65681928962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{539677}}^1$

素因数の和:539874

約数の個数: 32

約数和(自身を含む): 110249739264

約数和(自身を除く): 44567810302

約数列:

[1, 2, 13, 26, 31, 62, 151, 302, 403, 806, 1963, 3926, 4681, 9362, 60853, 121706, 539677, 1079354, 7015801, 14031602, 16729987, 33459974, 81491227, 162982454, 217489831, 434979662, 1059385951, 2118771902, 2526228037, 5052456074, 32840964481, 65681928962]

約数ペア:

[(1, 65681928962), (2, 32840964481), (13, 5052456074), (26, 2526228037), (31, 2118771902), (62, 1059385951), (151, 434979662), (302, 217489831), (403, 162982454), (806, 81491227), (1963, 33459974), (3926, 16729987), (4681, 14031602), (9362, 7015801), (60853, 1079354), (121706, 539677)]