64931677918

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1\times {\mathrm{8609}}^1$

素因数の和:9324

約数の個数: 32

約数和(自身を含む): 100706004000

約数和(自身を除く): 35774326082

約数列:

[1, 2, 37, 74, 227, 449, 454, 898, 8399, 8609, 16613, 16798, 17218, 33226, 101923, 203846, 318533, 637066, 1954243, 3771151, 3865441, 3908486, 7542302, 7730882, 72306991, 143021317, 144613982, 286042634, 877455107, 1754910214, 32465838959, 64931677918]

約数ペア:

[(1, 64931677918), (2, 32465838959), (37, 1754910214), (74, 877455107), (227, 286042634), (449, 144613982), (454, 143021317), (898, 72306991), (8399, 7730882), (8609, 7542302), (16613, 3908486), (16798, 3865441), (17218, 3771151), (33226, 1954243), (101923, 637066), (203846, 318533)]