68621397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 103880448

約数和(自身を除く): 35259051

約数列:

[1, 3, 13, 23, 39, 69, 113, 299, 339, 677, 897, 1469, 2031, 2599, 4407, 7797, 8801, 15571, 26403, 33787, 46713, 76501, 101361, 202423, 229503, 607269, 994513, 1759523, 2983539, 5278569, 22873799, 68621397]

約数ペア:

[(1, 68621397), (3, 22873799), (13, 5278569), (23, 2983539), (39, 1759523), (69, 994513), (113, 607269), (299, 229503), (339, 202423), (677, 101361), (897, 76501), (1469, 46713), (2031, 33787), (2599, 26403), (4407, 15571), (7797, 8801)]