68758552

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{359}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 131220000

約数和(自身を除く): 62461448

約数列:

[1, 2, 4, 8, 89, 178, 269, 356, 359, 538, 712, 718, 1076, 1436, 2152, 2872, 23941, 31951, 47882, 63902, 95764, 96571, 127804, 191528, 193142, 255608, 386284, 772568, 8594819, 17189638, 34379276, 68758552]

約数ペア:

[(1, 68758552), (2, 34379276), (4, 17189638), (8, 8594819), (89, 772568), (178, 386284), (269, 255608), (356, 193142), (359, 191528), (538, 127804), (712, 96571), (718, 95764), (1076, 63902), (1436, 47882), (2152, 31951), (2872, 23941)]