81584308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{54101}}^1$

素因数の和:54147

約数の個数: 24

約数和(自身を含む): 159059880

約数和(自身を除く): 77475572

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 54101, 108202, 216404, 703313, 1406626, 1568929, 2813252, 3137858, 6275716, 20396077, 40792154, 81584308]

約数ペア:

[(1, 81584308), (2, 40792154), (4, 20396077), (13, 6275716), (26, 3137858), (29, 2813252), (52, 1568929), (58, 1406626), (116, 703313), (377, 216404), (754, 108202), (1508, 54101)]