87621456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{140419}}^1$

素因数の和:140443

約数の個数: 40

約数和(自身を含む): 243769120

約数和(自身を除く): 156147664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 140419, 280838, 421257, 561676, 842514, 1123352, 1685028, 1825447, 2246704, 3370056, 3650894, 5476341, 6740112, 7301788, 10952682, 14603576, 21905364, 29207152, 43810728, 87621456]

約数ペア:

[(1, 87621456), (2, 43810728), (3, 29207152), (4, 21905364), (6, 14603576), (8, 10952682), (12, 7301788), (13, 6740112), (16, 5476341), (24, 3650894), (26, 3370056), (39, 2246704), (48, 1825447), (52, 1685028), (78, 1123352), (104, 842514), (156, 561676), (208, 421257), (312, 280838), (624, 140419)]