77021272

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{260207}}^1$

素因数の和:260250

約数の個数: 16

約数和(自身を含む): 148318560

約数和(自身を除く): 71297288

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 260207, 520414, 1040828, 2081656, 9627659, 19255318, 38510636, 77021272]

約数ペア:

[(1, 77021272), (2, 38510636), (4, 19255318), (8, 9627659), (37, 2081656), (74, 1040828), (148, 520414), (296, 260207)]