51682175998

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1987}}^1\times {\mathrm{317197}}^1$

素因数の和:319227

約数の個数: 16

約数和(自身を含む): 79454292624

約数和(自身を除く): 27772116626

約数列:

[1, 2, 41, 82, 1987, 3974, 81467, 162934, 317197, 634394, 13005077, 26010154, 630270439, 1260540878, 25841087999, 51682175998]

約数ペア:

[(1, 51682175998), (2, 25841087999), (41, 1260540878), (82, 630270439), (1987, 26010154), (3974, 13005077), (81467, 634394), (162934, 317197)]