87609908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{21121}}^1$

素因数の和:21203

約数の個数: 24

約数和(自身を含む): 165005064

約数和(自身を除く): 77395156

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 21121, 42242, 84484, 359057, 718114, 1288381, 1436228, 2576762, 5153524, 21902477, 43804954, 87609908]

約数ペア:

[(1, 87609908), (2, 43804954), (4, 21902477), (17, 5153524), (34, 2576762), (61, 1436228), (68, 1288381), (122, 718114), (244, 359057), (1037, 84484), (2074, 42242), (4148, 21121)]