51781758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{11311}}^1$

素因数の和:11432

約数の個数: 32

約数和(自身を含む): 119454720

約数和(自身を除く): 67672962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 11311, 22622, 33933, 67866, 79177, 158354, 237531, 475062, 1232899, 2465798, 3698697, 7397394, 8630293, 17260586, 25890879, 51781758]

約数ペア:

[(1, 51781758), (2, 25890879), (3, 17260586), (6, 8630293), (7, 7397394), (14, 3698697), (21, 2465798), (42, 1232899), (109, 475062), (218, 237531), (327, 158354), (654, 79177), (763, 67866), (1526, 33933), (2289, 22622), (4578, 11311)]