78875628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{505613}}^1$

素因数の和:505633

約数の個数: 24

約数和(自身を含む): 198200688

約数和(自身を除く): 119325060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 505613, 1011226, 1516839, 2022452, 3033678, 6067356, 6572969, 13145938, 19718907, 26291876, 39437814, 78875628]

約数ペア:

[(1, 78875628), (2, 39437814), (3, 26291876), (4, 19718907), (6, 13145938), (12, 6572969), (13, 6067356), (26, 3033678), (39, 2022452), (52, 1516839), (78, 1011226), (156, 505613)]