64816408

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2707}}^1$

素因数の和:2827

約数の個数: 32

約数和(自身を含む): 126246960

約数和(自身を除く): 61430552

約数列:

[1, 2, 4, 8, 41, 73, 82, 146, 164, 292, 328, 584, 2707, 2993, 5414, 5986, 10828, 11972, 21656, 23944, 110987, 197611, 221974, 395222, 443948, 790444, 887896, 1580888, 8102051, 16204102, 32408204, 64816408]

約数ペア:

[(1, 64816408), (2, 32408204), (4, 16204102), (8, 8102051), (41, 1580888), (73, 887896), (82, 790444), (146, 443948), (164, 395222), (292, 221974), (328, 197611), (584, 110987), (2707, 23944), (2993, 21656), (5414, 11972), (5986, 10828)]