71828406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2417}}^1$

素因数の和:2565

約数の個数: 48

約数和(自身を含む): 168989184

約数和(自身を除く): 97160778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 234, 254, 381, 762, 1143, 1651, 2286, 2417, 3302, 4834, 4953, 7251, 9906, 14502, 14859, 21753, 29718, 31421, 43506, 62842, 94263, 188526, 282789, 306959, 565578, 613918, 920877, 1841754, 2762631, 3990467, 5525262, 7980934, 11971401, 23942802, 35914203, 71828406]

約数ペア:

[(1, 71828406), (2, 35914203), (3, 23942802), (6, 11971401), (9, 7980934), (13, 5525262), (18, 3990467), (26, 2762631), (39, 1841754), (78, 920877), (117, 613918), (127, 565578), (234, 306959), (254, 282789), (381, 188526), (762, 94263), (1143, 62842), (1651, 43506), (2286, 31421), (2417, 29718), (3302, 21753), (4834, 14859), (4953, 14502), (7251, 9906)]