64961128

素因数分解:

$2^3\times {\mathrm{2521}}^1\times {\mathrm{3221}}^1$

素因数の和:5748

約数の個数: 16

約数和(自身を含む): 121888260

約数和(自身を除く): 56927132

約数列:

[1, 2, 4, 8, 2521, 3221, 5042, 6442, 10084, 12884, 20168, 25768, 8120141, 16240282, 32480564, 64961128]

約数ペア:

[(1, 64961128), (2, 32480564), (4, 16240282), (8, 8120141), (2521, 25768), (3221, 20168), (5042, 12884), (6442, 10084)]