61821812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38351}}^1$

素因数の和:38399

約数の個数: 24

約数和(自身を含む): 120271872

約数和(自身を除く): 58450060

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 38351, 76702, 153404, 498563, 997126, 1188881, 1994252, 2377762, 4755524, 15455453, 30910906, 61821812]

約数ペア:

[(1, 61821812), (2, 30910906), (4, 15455453), (13, 4755524), (26, 2377762), (31, 1994252), (52, 1188881), (62, 997126), (124, 498563), (403, 153404), (806, 76702), (1612, 38351)]