81765633602

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1\times {\mathrm{4999}}^1$

素因数の和:5678

約数の個数: 32

約数和(自身を含む): 124692480000

約数和(自身を除く): 42926846398

約数列:

[1, 2, 131, 163, 262, 326, 383, 766, 4999, 9998, 21353, 42706, 50173, 62429, 100346, 124858, 654869, 814837, 1309738, 1629674, 1914617, 3829234, 8178199, 16356398, 106743647, 213487294, 250814827, 312082571, 501629654, 624165142, 40882816801, 81765633602]

約数ペア:

[(1, 81765633602), (2, 40882816801), (131, 624165142), (163, 501629654), (262, 312082571), (326, 250814827), (383, 213487294), (766, 106743647), (4999, 16356398), (9998, 8178199), (21353, 3829234), (42706, 1914617), (50173, 1629674), (62429, 1309738), (100346, 814837), (124858, 654869)]