66880497978

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^2\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:754

約数の個数: 216

約数和(自身を含む): 175271279040

約数和(自身を除く): 108390781062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 79, 82, 98, 123, 126, 147, 158, 237, 246, 287, 294, 369, 441, 474, 553, 571, 574, 711, 738, 861, 882, 1106, 1142, 1422, 1659, 1681, 1713, 1722, 2009, 2583, 3239, 3318, 3362, 3426, 3871, 3997, 4018, 4977, 5043, 5139, 5166, 6027, 6478, 7742, 7994, 9717, 9954, 10086, 10278, 11613, 11767, 11991, 12054, 15129, 18081, 19434, 22673, 23226, 23411, 23534, 23982, 27979, 29151, 30258, 34839, 35301, 35973, 36162, 45109, 45346, 46822, 55958, 58302, 68019, 69678, 70233, 70602, 71946, 82369, 83937, 90218, 105903, 132799, 135327, 136038, 140466, 158711, 163877, 164738, 167874, 204057, 210699, 211806, 247107, 251811, 265598, 270654, 315763, 317422, 327754, 398397, 405981, 408114, 421398, 476133, 491631, 494214, 503622, 631526, 741321, 796794, 811962, 929593, 947289, 952266, 959851, 983262, 1147139, 1195191, 1428399, 1474893, 1482642, 1849469, 1859186, 1894578, 1919702, 2210341, 2294278, 2390382, 2788779, 2841867, 2856798, 2879553, 2949786, 3441417, 3698938, 4420682, 5548407, 5577558, 5683734, 5759106, 6507151, 6631023, 6718957, 6882834, 8366337, 8638659, 10324251, 11096814, 12946283, 13014302, 13262046, 13437914, 16645221, 16732674, 17277318, 19521453, 19893069, 20156871, 20648502, 25892566, 33290442, 38838849, 39042906, 39786138, 40313742, 47032699, 58564359, 60470613, 75828229, 77677698, 90623981, 94065398, 116516547, 117128718, 120941226, 141098097, 151656458, 181247962, 227484687, 233033094, 271871943, 282196194, 423294291, 454969374, 530797603, 543743886, 682454061, 815615829, 846588582, 1061595206, 1364908122, 1592392809, 1631231658, 3184785618, 3715583221, 4777178427, 7431166442, 9554356854, 11146749663, 22293499326, 33440248989, 66880497978]

約数ペア:

[(1, 66880497978), (2, 33440248989), (3, 22293499326), (6, 11146749663), (7, 9554356854), (9, 7431166442), (14, 4777178427), (18, 3715583221), (21, 3184785618), (41, 1631231658), (42, 1592392809), (49, 1364908122), (63, 1061595206), (79, 846588582), (82, 815615829), (98, 682454061), (123, 543743886), (126, 530797603), (147, 454969374), (158, 423294291), (237, 282196194), (246, 271871943), (287, 233033094), (294, 227484687), (369, 181247962), (441, 151656458), (474, 141098097), (553, 120941226), (571, 117128718), (574, 116516547), (711, 94065398), (738, 90623981), (861, 77677698), (882, 75828229), (1106, 60470613), (1142, 58564359), (1422, 47032699), (1659, 40313742), (1681, 39786138), (1713, 39042906), (1722, 38838849), (2009, 33290442), (2583, 25892566), (3239, 20648502), (3318, 20156871), (3362, 19893069), (3426, 19521453), (3871, 17277318), (3997, 16732674), (4018, 16645221), (4977, 13437914), (5043, 13262046), (5139, 13014302), (5166, 12946283), (6027, 11096814), (6478, 10324251), (7742, 8638659), (7994, 8366337), (9717, 6882834), (9954, 6718957), (10086, 6631023), (10278, 6507151), (11613, 5759106), (11767, 5683734), (11991, 5577558), (12054, 5548407), (15129, 4420682), (18081, 3698938), (19434, 3441417), (22673, 2949786), (23226, 2879553), (23411, 2856798), (23534, 2841867), (23982, 2788779), (27979, 2390382), (29151, 2294278), (30258, 2210341), (34839, 1919702), (35301, 1894578), (35973, 1859186), (36162, 1849469), (45109, 1482642), (45346, 1474893), (46822, 1428399), (55958, 1195191), (58302, 1147139), (68019, 983262), (69678, 959851), (70233, 952266), (70602, 947289), (71946, 929593), (82369, 811962), (83937, 796794), (90218, 741321), (105903, 631526), (132799, 503622), (135327, 494214), (136038, 491631), (140466, 476133), (158711, 421398), (163877, 408114), (164738, 405981), (167874, 398397), (204057, 327754), (210699, 317422), (211806, 315763), (247107, 270654), (251811, 265598)]