72465712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{411737}}^1$

素因数の和:411756

約数の個数: 20

約数和(自身を含む): 153166536

約数和(自身を除く): 80700824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 411737, 823474, 1646948, 3293896, 4529107, 6587792, 9058214, 18116428, 36232856, 72465712]

約数ペア:

[(1, 72465712), (2, 36232856), (4, 18116428), (8, 9058214), (11, 6587792), (16, 4529107), (22, 3293896), (44, 1646948), (88, 823474), (176, 411737)]