64523012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20707}}^1$

素因数の和:20771

約数の個数: 24

約数和(自身を含む): 121763040

約数和(自身を除く): 57240028

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 20707, 41414, 82828, 393433, 786866, 848987, 1573732, 1697974, 3395948, 16130753, 32261506, 64523012]

約数ペア:

[(1, 64523012), (2, 32261506), (4, 16130753), (19, 3395948), (38, 1697974), (41, 1573732), (76, 848987), (82, 786866), (164, 393433), (779, 82828), (1558, 41414), (3116, 20707)]