74638864

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{202823}}^1$

素因数の和:202854

約数の個数: 20

約数和(自身を含む): 150901056

約数和(自身を除く): 76262192

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 202823, 405646, 811292, 1622584, 3245168, 4664929, 9329858, 18659716, 37319432, 74638864]

約数ペア:

[(1, 74638864), (2, 37319432), (4, 18659716), (8, 9329858), (16, 4664929), (23, 3245168), (46, 1622584), (92, 811292), (184, 405646), (368, 202823)]