80272968

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{49921}}^1$

素因数の和:49997

約数の個数: 32

約数和(自身を含む): 203681760

約数和(自身を除く): 123408792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 49921, 99842, 149763, 199684, 299526, 399368, 599052, 1198104, 3344707, 6689414, 10034121, 13378828, 20068242, 26757656, 40136484, 80272968]

約数ペア:

[(1, 80272968), (2, 40136484), (3, 26757656), (4, 20068242), (6, 13378828), (8, 10034121), (12, 6689414), (24, 3344707), (67, 1198104), (134, 599052), (201, 399368), (268, 299526), (402, 199684), (536, 149763), (804, 99842), (1608, 49921)]