39795642

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{31139}}^1$

素因数の和:31218

約数の個数: 24

約数和(自身を含む): 87441120

約数和(自身を除く): 47645478

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 31139, 62278, 93417, 186834, 280251, 560502, 2210869, 4421738, 6632607, 13265214, 19897821, 39795642]

約数ペア:

[(1, 39795642), (2, 19897821), (3, 13265214), (6, 6632607), (9, 4421738), (18, 2210869), (71, 560502), (142, 280251), (213, 186834), (426, 93417), (639, 62278), (1278, 31139)]