71620926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 88046274

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 79, 118, 158, 177, 197, 237, 354, 394, 474, 591, 767, 1027, 1182, 1534, 2054, 2301, 2561, 3081, 4602, 4661, 5122, 6162, 7683, 9322, 11623, 13983, 15366, 15563, 23246, 27966, 31126, 34869, 46689, 60593, 69738, 93378, 121186, 151099, 181779, 202319, 302198, 363558, 404638, 453297, 606957, 906594, 918217, 1213914, 1836434, 2754651, 5509302, 11936821, 23873642, 35810463, 71620926]

約数ペア:

[(1, 71620926), (2, 35810463), (3, 23873642), (6, 11936821), (13, 5509302), (26, 2754651), (39, 1836434), (59, 1213914), (78, 918217), (79, 906594), (118, 606957), (158, 453297), (177, 404638), (197, 363558), (237, 302198), (354, 202319), (394, 181779), (474, 151099), (591, 121186), (767, 93378), (1027, 69738), (1182, 60593), (1534, 46689), (2054, 34869), (2301, 31126), (2561, 27966), (3081, 23246), (4602, 15563), (4661, 15366), (5122, 13983), (6162, 11623), (7683, 9322)]