74011376

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{9421}}^1$

素因数の和:9920

約数の個数: 20

約数和(自身を含む): 143704344

約数和(自身を除く): 69692968

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 9421, 18842, 37684, 75368, 150736, 4625711, 9251422, 18502844, 37005688, 74011376]

約数ペア:

[(1, 74011376), (2, 37005688), (4, 18502844), (8, 9251422), (16, 4625711), (491, 150736), (982, 75368), (1964, 37684), (3928, 18842), (7856, 9421)]