51864978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3989}}^1$

素因数の和:4202

約数の個数: 32

約数和(自身を含む): 113762880

約数和(自身を除く): 61897902

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 197, 394, 591, 1182, 2167, 3989, 4334, 6501, 7978, 11967, 13002, 23934, 43879, 87758, 131637, 263274, 785833, 1571666, 2357499, 4714998, 8644163, 17288326, 25932489, 51864978]

約数ペア:

[(1, 51864978), (2, 25932489), (3, 17288326), (6, 8644163), (11, 4714998), (22, 2357499), (33, 1571666), (66, 785833), (197, 263274), (394, 131637), (591, 87758), (1182, 43879), (2167, 23934), (3989, 13002), (4334, 11967), (6501, 7978)]