7637406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 18413568

約数和(自身を除く): 10776162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 53, 73, 94, 106, 141, 146, 159, 219, 282, 318, 329, 371, 438, 511, 658, 742, 987, 1022, 1113, 1533, 1974, 2226, 2491, 3066, 3431, 3869, 4982, 6862, 7473, 7738, 10293, 11607, 14946, 17437, 20586, 23214, 24017, 27083, 34874, 48034, 52311, 54166, 72051, 81249, 104622, 144102, 162498, 181843, 363686, 545529, 1091058, 1272901, 2545802, 3818703, 7637406]

約数ペア:

[(1, 7637406), (2, 3818703), (3, 2545802), (6, 1272901), (7, 1091058), (14, 545529), (21, 363686), (42, 181843), (47, 162498), (53, 144102), (73, 104622), (94, 81249), (106, 72051), (141, 54166), (146, 52311), (159, 48034), (219, 34874), (282, 27083), (318, 24017), (329, 23214), (371, 20586), (438, 17437), (511, 14946), (658, 11607), (742, 10293), (987, 7738), (1022, 7473), (1113, 6862), (1533, 4982), (1974, 3869), (2226, 3431), (2491, 3066)]