68237479968

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{1213}}^1\times {\mathrm{11959}}^1$

素因数の和:13199

約数の個数: 144

約数和(自身を含む): 208557236160

約数和(自身を除く): 140319756192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1213, 1568, 2352, 2426, 3639, 4704, 4852, 7278, 8491, 9704, 11959, 14556, 16982, 19408, 23918, 25473, 29112, 33964, 35877, 38816, 47836, 50946, 58224, 59437, 67928, 71754, 83713, 95672, 101892, 116448, 118874, 135856, 143508, 167426, 178311, 191344, 203784, 237748, 251139, 271712, 287016, 334852, 356622, 382688, 407568, 475496, 502278, 574032, 585991, 669704, 713244, 815136, 950992, 1004556, 1148064, 1171982, 1339408, 1426488, 1757973, 1901984, 2009112, 2343964, 2678816, 2852976, 3515946, 4018224, 4687928, 5705952, 7031892, 8036448, 9375856, 14063784, 14506267, 18751712, 28127568, 29012534, 43518801, 56255136, 58025068, 87037602, 101543869, 116050136, 174075204, 203087738, 232100272, 304631607, 348150408, 406175476, 464200544, 609263214, 696300816, 710807083, 812350952, 1218526428, 1392601632, 1421614166, 1624701904, 2132421249, 2437052856, 2843228332, 3249403808, 4264842498, 4874105712, 5686456664, 8529684996, 9748211424, 11372913328, 17059369992, 22745826656, 34118739984, 68237479968]

約数ペア:

[(1, 68237479968), (2, 34118739984), (3, 22745826656), (4, 17059369992), (6, 11372913328), (7, 9748211424), (8, 8529684996), (12, 5686456664), (14, 4874105712), (16, 4264842498), (21, 3249403808), (24, 2843228332), (28, 2437052856), (32, 2132421249), (42, 1624701904), (48, 1421614166), (49, 1392601632), (56, 1218526428), (84, 812350952), (96, 710807083), (98, 696300816), (112, 609263214), (147, 464200544), (168, 406175476), (196, 348150408), (224, 304631607), (294, 232100272), (336, 203087738), (392, 174075204), (588, 116050136), (672, 101543869), (784, 87037602), (1176, 58025068), (1213, 56255136), (1568, 43518801), (2352, 29012534), (2426, 28127568), (3639, 18751712), (4704, 14506267), (4852, 14063784), (7278, 9375856), (8491, 8036448), (9704, 7031892), (11959, 5705952), (14556, 4687928), (16982, 4018224), (19408, 3515946), (23918, 2852976), (25473, 2678816), (29112, 2343964), (33964, 2009112), (35877, 1901984), (38816, 1757973), (47836, 1426488), (50946, 1339408), (58224, 1171982), (59437, 1148064), (67928, 1004556), (71754, 950992), (83713, 815136), (95672, 713244), (101892, 669704), (116448, 585991), (118874, 574032), (135856, 502278), (143508, 475496), (167426, 407568), (178311, 382688), (191344, 356622), (203784, 334852), (237748, 287016), (251139, 271712)]