64571948

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{100267}}^1$

素因数の和:100301

約数の個数: 24

約数和(自身を含む): 134760192

約数和(自身を除く): 70188244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 100267, 200534, 401068, 701869, 1403738, 2306141, 2807476, 4612282, 9224564, 16142987, 32285974, 64571948]

約数ペア:

[(1, 64571948), (2, 32285974), (4, 16142987), (7, 9224564), (14, 4612282), (23, 2807476), (28, 2306141), (46, 1403738), (92, 701869), (161, 401068), (322, 200534), (644, 100267)]