71800428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1237}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 191899904

約数和(自身を除く): 120099476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 691, 1237, 1382, 2073, 2474, 2764, 3711, 4146, 4837, 4948, 7422, 8292, 8659, 9674, 14511, 14844, 17318, 19348, 25977, 29022, 34636, 51954, 58044, 103908, 854767, 1709534, 2564301, 3419068, 5128602, 5983369, 10257204, 11966738, 17950107, 23933476, 35900214, 71800428]

約数ペア:

[(1, 71800428), (2, 35900214), (3, 23933476), (4, 17950107), (6, 11966738), (7, 10257204), (12, 5983369), (14, 5128602), (21, 3419068), (28, 2564301), (42, 1709534), (84, 854767), (691, 103908), (1237, 58044), (1382, 51954), (2073, 34636), (2474, 29022), (2764, 25977), (3711, 19348), (4146, 17318), (4837, 14844), (4948, 14511), (7422, 9674), (8292, 8659)]