81061454

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{1429}}^1$

素因数の和:1795

約数の個数: 16

約数和(自身を含む): 123243120

約数和(自身を除く): 42181666

約数列:

[1, 2, 113, 226, 251, 502, 1429, 2858, 28363, 56726, 161477, 322954, 358679, 717358, 40530727, 81061454]

約数ペア:

[(1, 81061454), (2, 40530727), (113, 717358), (226, 358679), (251, 322954), (502, 161477), (1429, 56726), (2858, 28363)]