72501616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{411941}}^1$

素因数の和:411960

約数の個数: 20

約数和(自身を含む): 153242424

約数和(自身を除く): 80740808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 411941, 823882, 1647764, 3295528, 4531351, 6591056, 9062702, 18125404, 36250808, 72501616]

約数ペア:

[(1, 72501616), (2, 36250808), (4, 18125404), (8, 9062702), (11, 6591056), (16, 4531351), (22, 3295528), (44, 1647764), (88, 823882), (176, 411941)]