81274936

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5743}}^1$

素因数の和:5839

約数の個数: 32

約数和(自身を含む): 160257600

約数和(自身を除く): 78982664

約数列:

[1, 2, 4, 8, 29, 58, 61, 116, 122, 232, 244, 488, 1769, 3538, 5743, 7076, 11486, 14152, 22972, 45944, 166547, 333094, 350323, 666188, 700646, 1332376, 1401292, 2802584, 10159367, 20318734, 40637468, 81274936]

約数ペア:

[(1, 81274936), (2, 40637468), (4, 20318734), (8, 10159367), (29, 2802584), (58, 1401292), (61, 1332376), (116, 700646), (122, 666188), (232, 350323), (244, 333094), (488, 166547), (1769, 45944), (3538, 22972), (5743, 14152), (7076, 11486)]