64223876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20611}}^1$

素因数の和:20675

約数の個数: 24

約数和(自身を含む): 121198560

約数和(自身を除く): 56974684

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 20611, 41222, 82444, 391609, 783218, 845051, 1566436, 1690102, 3380204, 16055969, 32111938, 64223876]

約数ペア:

[(1, 64223876), (2, 32111938), (4, 16055969), (19, 3380204), (38, 1690102), (41, 1566436), (76, 845051), (82, 783218), (164, 391609), (779, 82444), (1558, 41222), (3116, 20611)]