72665764

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{21601}}^1$

素因数の和:21663

約数の個数: 18

約数和(自身を含む): 131707394

約数和(自身を除く): 59041630

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 21601, 43202, 86404, 626429, 1252858, 2505716, 18166441, 36332882, 72665764]

約数ペア:

[(1, 72665764), (2, 36332882), (4, 18166441), (29, 2505716), (58, 1252858), (116, 626429), (841, 86404), (1682, 43202), (3364, 21601)]