77866924

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{821}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 138234096

約数和(自身を除く): 60367172

約数列:

[1, 2, 4, 131, 181, 262, 362, 524, 724, 821, 1642, 3284, 23711, 47422, 94844, 107551, 148601, 215102, 297202, 430204, 594404, 19466731, 38933462, 77866924]

約数ペア:

[(1, 77866924), (2, 38933462), (4, 19466731), (131, 594404), (181, 430204), (262, 297202), (362, 215102), (524, 148601), (724, 107551), (821, 94844), (1642, 47422), (3284, 23711)]