71154468

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 216

約数和(自身を含む): 241506720

約数和(自身を除く): 170352252

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 49, 57, 63, 66, 76, 77, 84, 98, 99, 114, 126, 132, 133, 147, 154, 171, 193, 196, 198, 209, 228, 231, 252, 266, 294, 308, 342, 386, 396, 399, 418, 441, 462, 532, 539, 579, 588, 627, 684, 693, 772, 798, 836, 882, 924, 931, 1078, 1158, 1197, 1254, 1351, 1386, 1463, 1596, 1617, 1737, 1764, 1862, 1881, 2123, 2156, 2316, 2394, 2508, 2702, 2772, 2793, 2926, 3234, 3474, 3667, 3724, 3762, 4053, 4246, 4389, 4788, 4851, 5404, 5586, 5852, 6369, 6468, 6948, 7334, 7524, 8106, 8379, 8492, 8778, 9457, 9702, 10241, 11001, 11172, 12159, 12738, 13167, 14668, 14861, 16212, 16758, 17556, 18914, 19107, 19404, 20482, 22002, 24318, 25476, 25669, 26334, 28371, 29722, 30723, 33003, 33516, 37828, 38214, 40337, 40964, 44004, 44583, 48636, 51338, 52668, 56742, 59444, 61446, 66006, 76428, 77007, 80674, 85113, 89166, 92169, 102676, 104027, 113484, 121011, 122892, 132012, 133749, 154014, 161348, 170226, 178332, 179683, 184338, 208054, 231021, 242022, 267498, 282359, 308028, 312081, 340452, 359366, 363033, 368676, 416108, 462042, 484044, 534996, 539049, 564718, 624162, 718732, 726066, 847077, 924084, 936243, 1078098, 1129436, 1248324, 1452132, 1617147, 1694154, 1872486, 1976513, 2156196, 2541231, 3234294, 3388308, 3744972, 3953026, 5082462, 5929539, 6468588, 7906052, 10164924, 11859078, 17788617, 23718156, 35577234, 71154468]

約数ペア:

[(1, 71154468), (2, 35577234), (3, 23718156), (4, 17788617), (6, 11859078), (7, 10164924), (9, 7906052), (11, 6468588), (12, 5929539), (14, 5082462), (18, 3953026), (19, 3744972), (21, 3388308), (22, 3234294), (28, 2541231), (33, 2156196), (36, 1976513), (38, 1872486), (42, 1694154), (44, 1617147), (49, 1452132), (57, 1248324), (63, 1129436), (66, 1078098), (76, 936243), (77, 924084), (84, 847077), (98, 726066), (99, 718732), (114, 624162), (126, 564718), (132, 539049), (133, 534996), (147, 484044), (154, 462042), (171, 416108), (193, 368676), (196, 363033), (198, 359366), (209, 340452), (228, 312081), (231, 308028), (252, 282359), (266, 267498), (294, 242022), (308, 231021), (342, 208054), (386, 184338), (396, 179683), (399, 178332), (418, 170226), (441, 161348), (462, 154014), (532, 133749), (539, 132012), (579, 122892), (588, 121011), (627, 113484), (684, 104027), (693, 102676), (772, 92169), (798, 89166), (836, 85113), (882, 80674), (924, 77007), (931, 76428), (1078, 66006), (1158, 61446), (1197, 59444), (1254, 56742), (1351, 52668), (1386, 51338), (1463, 48636), (1596, 44583), (1617, 44004), (1737, 40964), (1764, 40337), (1862, 38214), (1881, 37828), (2123, 33516), (2156, 33003), (2316, 30723), (2394, 29722), (2508, 28371), (2702, 26334), (2772, 25669), (2793, 25476), (2926, 24318), (3234, 22002), (3474, 20482), (3667, 19404), (3724, 19107), (3762, 18914), (4053, 17556), (4246, 16758), (4389, 16212), (4788, 14861), (4851, 14668), (5404, 13167), (5586, 12738), (5852, 12159), (6369, 11172), (6468, 11001), (6948, 10241), (7334, 9702), (7524, 9457), (8106, 8778), (8379, 8492)]