72611824

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{156491}}^1$

素因数の和:156528

約数の個数: 20

約数和(自身を含む): 145537560

約数和(自身を除く): 72925736

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 156491, 312982, 625964, 1251928, 2503856, 4538239, 9076478, 18152956, 36305912, 72611824]

約数ペア:

[(1, 72611824), (2, 36305912), (4, 18152956), (8, 9076478), (16, 4538239), (29, 2503856), (58, 1251928), (116, 625964), (232, 312982), (464, 156491)]