64700296

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{197257}}^1$

素因数の和:197304

約数の個数: 16

約数和(自身を含む): 124272540

約数和(自身を除く): 59572244

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 197257, 394514, 789028, 1578056, 8087537, 16175074, 32350148, 64700296]

約数ペア:

[(1, 64700296), (2, 32350148), (4, 16175074), (8, 8087537), (41, 1578056), (82, 789028), (164, 394514), (328, 197257)]