72480848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{411823}}^1$

素因数の和:411842

約数の個数: 20

約数和(自身を含む): 153198528

約数和(自身を除く): 80717680

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 411823, 823646, 1647292, 3294584, 4530053, 6589168, 9060106, 18120212, 36240424, 72480848]

約数ペア:

[(1, 72480848), (2, 36240424), (4, 18120212), (8, 9060106), (11, 6589168), (16, 4530053), (22, 3294584), (44, 1647292), (88, 823646), (176, 411823)]