72422416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{411491}}^1$

素因数の和:411510

約数の個数: 20

約数和(自身を含む): 153075024

約数和(自身を除く): 80652608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 411491, 822982, 1645964, 3291928, 4526401, 6583856, 9052802, 18105604, 36211208, 72422416]

約数ペア:

[(1, 72422416), (2, 36211208), (4, 18105604), (8, 9052802), (11, 6583856), (16, 4526401), (22, 3291928), (44, 1645964), (88, 822982), (176, 411491)]