70387716

素因数分解:

$2^2\times 3^1\times 7^5\times {\mathrm{349}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 192158400

約数和(自身を除く): 121770684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 349, 588, 686, 698, 1029, 1047, 1372, 1396, 2058, 2094, 2401, 2443, 4116, 4188, 4802, 4886, 7203, 7329, 9604, 9772, 14406, 14658, 16807, 17101, 28812, 29316, 33614, 34202, 50421, 51303, 67228, 68404, 100842, 102606, 119707, 201684, 205212, 239414, 359121, 478828, 718242, 837949, 1436484, 1675898, 2513847, 3351796, 5027694, 5865643, 10055388, 11731286, 17596929, 23462572, 35193858, 70387716]

約数ペア:

[(1, 70387716), (2, 35193858), (3, 23462572), (4, 17596929), (6, 11731286), (7, 10055388), (12, 5865643), (14, 5027694), (21, 3351796), (28, 2513847), (42, 1675898), (49, 1436484), (84, 837949), (98, 718242), (147, 478828), (196, 359121), (294, 239414), (343, 205212), (349, 201684), (588, 119707), (686, 102606), (698, 100842), (1029, 68404), (1047, 67228), (1372, 51303), (1396, 50421), (2058, 34202), (2094, 33614), (2401, 29316), (2443, 28812), (4116, 17101), (4188, 16807), (4802, 14658), (4886, 14406), (7203, 9772), (7329, 9604)]