87073778

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{3301}}^1$

素因数の和:3434

約数の個数: 24

約数和(自身を含む): 144924780

約数和(自身を除く): 57851002

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 1199, 2398, 3301, 6602, 13189, 26378, 36311, 72622, 359809, 399421, 719618, 798842, 3957899, 7915798, 43536889, 87073778]

約数ペア:

[(1, 87073778), (2, 43536889), (11, 7915798), (22, 3957899), (109, 798842), (121, 719618), (218, 399421), (242, 359809), (1199, 72622), (2398, 36311), (3301, 26378), (6602, 13189)]