77121446

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2\times {\mathrm{241}}^1$

素因数の和:408

約数の個数: 24

約数和(自身を含む): 120844152

約数和(自身を除く): 43722706

約数列:

[1, 2, 43, 61, 86, 122, 241, 482, 2623, 3721, 5246, 7442, 10363, 14701, 20726, 29402, 160003, 320006, 632143, 896761, 1264286, 1793522, 38560723, 77121446]

約数ペア:

[(1, 77121446), (2, 38560723), (43, 1793522), (61, 1264286), (86, 896761), (122, 632143), (241, 320006), (482, 160003), (2623, 29402), (3721, 20726), (5246, 14701), (7442, 10363)]