70691718

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 152285184

約数和(自身を除く): 81593466

約数列:

[1, 2, 3, 6, 31, 53, 62, 71, 93, 101, 106, 142, 159, 186, 202, 213, 303, 318, 426, 606, 1643, 2201, 3131, 3286, 3763, 4402, 4929, 5353, 6262, 6603, 7171, 7526, 9393, 9858, 10706, 11289, 13206, 14342, 16059, 18786, 21513, 22578, 32118, 43026, 116653, 165943, 222301, 233306, 331886, 349959, 380063, 444602, 497829, 666903, 699918, 760126, 995658, 1140189, 1333806, 2280378, 11781953, 23563906, 35345859, 70691718]

約数ペア:

[(1, 70691718), (2, 35345859), (3, 23563906), (6, 11781953), (31, 2280378), (53, 1333806), (62, 1140189), (71, 995658), (93, 760126), (101, 699918), (106, 666903), (142, 497829), (159, 444602), (186, 380063), (202, 349959), (213, 331886), (303, 233306), (318, 222301), (426, 165943), (606, 116653), (1643, 43026), (2201, 32118), (3131, 22578), (3286, 21513), (3763, 18786), (4402, 16059), (4929, 14342), (5353, 13206), (6262, 11289), (6603, 10706), (7171, 9858), (7526, 9393)]