68107728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109147}}^1$

素因数の和:109171

約数の個数: 40

約数和(自身を含む): 189480928

約数和(自身を除く): 121373200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 109147, 218294, 327441, 436588, 654882, 873176, 1309764, 1418911, 1746352, 2619528, 2837822, 4256733, 5239056, 5675644, 8513466, 11351288, 17026932, 22702576, 34053864, 68107728]

約数ペア:

[(1, 68107728), (2, 34053864), (3, 22702576), (4, 17026932), (6, 11351288), (8, 8513466), (12, 5675644), (13, 5239056), (16, 4256733), (24, 2837822), (26, 2619528), (39, 1746352), (48, 1418911), (52, 1309764), (78, 873176), (104, 654882), (156, 436588), (208, 327441), (312, 218294), (624, 109147)]