79872442

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{3527}}^1$

素因数の和:3622

約数の個数: 24

約数和(自身を含む): 131707296

約数和(自身を除く): 51834854

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1742, 3527, 7054, 11323, 22646, 45851, 91702, 236309, 472618, 596063, 1192126, 3072017, 6144034, 39936221, 79872442]

約数ペア:

[(1, 79872442), (2, 39936221), (13, 6144034), (26, 3072017), (67, 1192126), (134, 596063), (169, 472618), (338, 236309), (871, 91702), (1742, 45851), (3527, 22646), (7054, 11323)]