77866492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{15661}}^1$

素因数の和:15789

約数の個数: 24

約数和(自身を含む): 149979312

約数和(自身を除く): 72112820

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 15661, 31322, 62644, 172271, 344542, 689084, 1769693, 3539386, 7078772, 19466623, 38933246, 77866492]

約数ペア:

[(1, 77866492), (2, 38933246), (4, 19466623), (11, 7078772), (22, 3539386), (44, 1769693), (113, 689084), (226, 344542), (452, 172271), (1243, 62644), (2486, 31322), (4972, 15661)]