80461876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{16183}}^1$

素因数の和:16311

約数の個数: 24

約数和(自身を含む): 154977984

約数和(自身を除く): 74516108

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 16183, 32366, 64732, 178013, 356026, 712052, 1828679, 3657358, 7314716, 20115469, 40230938, 80461876]

約数ペア:

[(1, 80461876), (2, 40230938), (4, 20115469), (11, 7314716), (22, 3657358), (44, 1828679), (113, 712052), (226, 356026), (452, 178013), (1243, 64732), (2486, 32366), (4972, 16183)]