84868612

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 150796800

約数和(自身を除く): 65928188

約数列:

[1, 2, 4, 131, 149, 262, 298, 524, 596, 1087, 2174, 4348, 19519, 39038, 78076, 142397, 161963, 284794, 323926, 569588, 647852, 21217153, 42434306, 84868612]

約数ペア:

[(1, 84868612), (2, 42434306), (4, 21217153), (131, 647852), (149, 569588), (262, 323926), (298, 284794), (524, 161963), (596, 142397), (1087, 78076), (2174, 39038), (4348, 19519)]