87671534

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{12973}}^1$

素因数の和:13115

約数の個数: 16

約数和(自身を含む): 137005440

約数和(自身を除く): 49333906

約数列:

[1, 2, 31, 62, 109, 218, 3379, 6758, 12973, 25946, 402163, 804326, 1414057, 2828114, 43835767, 87671534]

約数ペア:

[(1, 87671534), (2, 43835767), (31, 2828114), (62, 1414057), (109, 804326), (218, 402163), (3379, 25946), (6758, 12973)]