64844944

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{98849}}^1$

素因数の和:98898

約数の個数: 20

約数和(自身を含む): 128702700

約数和(自身を除く): 63857756

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 98849, 197698, 395396, 790792, 1581584, 4052809, 8105618, 16211236, 32422472, 64844944]

約数ペア:

[(1, 64844944), (2, 32422472), (4, 16211236), (8, 8105618), (16, 4052809), (41, 1581584), (82, 790792), (164, 395396), (328, 197698), (656, 98849)]