61981608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{198659}}^1$

素因数の和:198681

約数の個数: 32

約数和(自身を含む): 166874400

約数和(自身を除く): 104892792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 198659, 397318, 595977, 794636, 1191954, 1589272, 2383908, 2582567, 4767816, 5165134, 7747701, 10330268, 15495402, 20660536, 30990804, 61981608]

約数ペア:

[(1, 61981608), (2, 30990804), (3, 20660536), (4, 15495402), (6, 10330268), (8, 7747701), (12, 5165134), (13, 4767816), (24, 2582567), (26, 2383908), (39, 1589272), (52, 1191954), (78, 794636), (104, 595977), (156, 397318), (312, 198659)]