80494076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{11299}}^1$

素因数の和:11453

約数の個数: 24

約数和(自身を含む): 152821200

約数和(自身を除く): 72327124

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 11299, 22598, 45196, 146887, 293774, 587548, 1547963, 3095926, 6191852, 20123519, 40247038, 80494076]

約数ペア:

[(1, 80494076), (2, 40247038), (4, 20123519), (13, 6191852), (26, 3095926), (52, 1547963), (137, 587548), (274, 293774), (548, 146887), (1781, 45196), (3562, 22598), (7124, 11299)]