81742078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1511}}^1\times {\mathrm{2459}}^1$

素因数の和:3983

約数の個数: 16

約数和(自身を含む): 133902720

約数和(自身を除く): 52160642

約数列:

[1, 2, 11, 22, 1511, 2459, 3022, 4918, 16621, 27049, 33242, 54098, 3715549, 7431098, 40871039, 81742078]

約数ペア:

[(1, 81742078), (2, 40871039), (11, 7431098), (22, 3715549), (1511, 54098), (2459, 33242), (3022, 27049), (4918, 16621)]