72948664

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 139352400

約数和(自身を除く): 66403736

約数列:

[1, 2, 4, 8, 101, 137, 202, 274, 404, 548, 659, 808, 1096, 1318, 2636, 5272, 13837, 27674, 55348, 66559, 90283, 110696, 133118, 180566, 266236, 361132, 532472, 722264, 9118583, 18237166, 36474332, 72948664]

約数ペア:

[(1, 72948664), (2, 36474332), (4, 18237166), (8, 9118583), (101, 722264), (137, 532472), (202, 361132), (274, 266236), (404, 180566), (548, 133118), (659, 110696), (808, 90283), (1096, 66559), (1318, 55348), (2636, 27674), (5272, 13837)]