68640232

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{209269}}^1$

素因数の和:209316

約数の個数: 16

約数和(自身を含む): 131840100

約数和(自身を除く): 63199868

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 209269, 418538, 837076, 1674152, 8580029, 17160058, 34320116, 68640232]

約数ペア:

[(1, 68640232), (2, 34320116), (4, 17160058), (8, 8580029), (41, 1674152), (82, 837076), (164, 418538), (328, 209269)]