68175328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163883}}^1$

素因数の和:163906

約数の個数: 24

約数和(自身を含む): 144545688

約数和(自身を除く): 76370360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 163883, 327766, 655532, 1311064, 2130479, 2622128, 4260958, 5244256, 8521916, 17043832, 34087664, 68175328]

約数ペア:

[(1, 68175328), (2, 34087664), (4, 17043832), (8, 8521916), (13, 5244256), (16, 4260958), (26, 2622128), (32, 2130479), (52, 1311064), (104, 655532), (208, 327766), (416, 163883)]