78613316

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{23369}}^1$

素因数の和:23431

約数の個数: 18

約数和(自身を含む): 142486890

約数和(自身を除く): 63873574

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 23369, 46738, 93476, 677701, 1355402, 2710804, 19653329, 39306658, 78613316]

約数ペア:

[(1, 78613316), (2, 39306658), (4, 19653329), (29, 2710804), (58, 1355402), (116, 677701), (841, 93476), (1682, 46738), (3364, 23369)]