72369968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{411193}}^1$

素因数の和:411212

約数の個数: 20

約数和(自身を含む): 152964168

約数和(自身を除く): 80594200

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 411193, 822386, 1644772, 3289544, 4523123, 6579088, 9046246, 18092492, 36184984, 72369968]

約数ペア:

[(1, 72369968), (2, 36184984), (4, 18092492), (8, 9046246), (11, 6579088), (16, 4523123), (22, 3289544), (44, 1644772), (88, 822386), (176, 411193)]