70745142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 157671360

約数和(自身を除く): 86926218

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 109, 157, 159, 218, 314, 318, 327, 471, 654, 689, 942, 1378, 1417, 2041, 2067, 2834, 4082, 4134, 4251, 5777, 6123, 8321, 8502, 11554, 12246, 16642, 17113, 17331, 24963, 34226, 34662, 49926, 51339, 75101, 102678, 108173, 150202, 216346, 222469, 225303, 324519, 444938, 450606, 649038, 667407, 906989, 1334814, 1813978, 2720967, 5441934, 11790857, 23581714, 35372571, 70745142]

約数ペア:

[(1, 70745142), (2, 35372571), (3, 23581714), (6, 11790857), (13, 5441934), (26, 2720967), (39, 1813978), (53, 1334814), (78, 906989), (106, 667407), (109, 649038), (157, 450606), (159, 444938), (218, 324519), (314, 225303), (318, 222469), (327, 216346), (471, 150202), (654, 108173), (689, 102678), (942, 75101), (1378, 51339), (1417, 49926), (2041, 34662), (2067, 34226), (2834, 24963), (4082, 17331), (4134, 17113), (4251, 16642), (5777, 12246), (6123, 11554), (8321, 8502)]