78752772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 249080832

約数和(自身を除く): 170328060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 51, 62, 63, 68, 84, 93, 102, 119, 124, 126, 153, 186, 204, 217, 238, 252, 279, 306, 357, 372, 434, 476, 527, 558, 593, 612, 651, 714, 868, 1054, 1071, 1116, 1186, 1302, 1428, 1581, 1779, 1953, 2108, 2142, 2372, 2604, 3162, 3558, 3689, 3906, 4151, 4284, 4743, 5337, 6324, 7116, 7378, 7812, 8302, 9486, 10081, 10674, 11067, 12453, 14756, 16604, 18383, 18972, 20162, 21348, 22134, 24906, 30243, 33201, 36766, 37359, 40324, 44268, 49812, 55149, 60486, 66402, 70567, 73532, 74718, 90729, 110298, 120972, 128681, 132804, 141134, 149436, 165447, 181458, 211701, 220596, 257362, 282268, 312511, 330894, 362916, 386043, 423402, 514724, 625022, 635103, 661788, 772086, 846804, 937533, 1158129, 1250044, 1270206, 1544172, 1875066, 2187577, 2316258, 2540412, 2812599, 3750132, 4375154, 4632516, 5625198, 6562731, 8750308, 11250396, 13125462, 19688193, 26250924, 39376386, 78752772]

約数ペア:

[(1, 78752772), (2, 39376386), (3, 26250924), (4, 19688193), (6, 13125462), (7, 11250396), (9, 8750308), (12, 6562731), (14, 5625198), (17, 4632516), (18, 4375154), (21, 3750132), (28, 2812599), (31, 2540412), (34, 2316258), (36, 2187577), (42, 1875066), (51, 1544172), (62, 1270206), (63, 1250044), (68, 1158129), (84, 937533), (93, 846804), (102, 772086), (119, 661788), (124, 635103), (126, 625022), (153, 514724), (186, 423402), (204, 386043), (217, 362916), (238, 330894), (252, 312511), (279, 282268), (306, 257362), (357, 220596), (372, 211701), (434, 181458), (476, 165447), (527, 149436), (558, 141134), (593, 132804), (612, 128681), (651, 120972), (714, 110298), (868, 90729), (1054, 74718), (1071, 73532), (1116, 70567), (1186, 66402), (1302, 60486), (1428, 55149), (1581, 49812), (1779, 44268), (1953, 40324), (2108, 37359), (2142, 36766), (2372, 33201), (2604, 30243), (3162, 24906), (3558, 22134), (3689, 21348), (3906, 20162), (4151, 18972), (4284, 18383), (4743, 16604), (5337, 14756), (6324, 12453), (7116, 11067), (7378, 10674), (7812, 10081), (8302, 9486)]