78724698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1009291}}^1$

素因数の和:1009309

約数の個数: 16

約数和(自身を含む): 169561056

約数和(自身を除く): 90836358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1009291, 2018582, 3027873, 6055746, 13120783, 26241566, 39362349, 78724698]

約数ペア:

[(1, 78724698), (2, 39362349), (3, 26241566), (6, 13120783), (13, 6055746), (26, 3027873), (39, 2018582), (78, 1009291)]