81743748208

素因数分解:

$2^4\times {\mathrm{1283}}^1\times {\mathrm{1319}}^1\times {\mathrm{3019}}^1$

素因数の和:5629

約数の個数: 40

約数和(自身を含む): 158674665600

約数和(自身を除く): 76930917392

約数列:

[1, 2, 4, 8, 16, 1283, 1319, 2566, 2638, 3019, 5132, 5276, 6038, 10264, 10552, 12076, 20528, 21104, 24152, 48304, 1692277, 3384554, 3873377, 3982061, 6769108, 7746754, 7964122, 13538216, 15493508, 15928244, 27076432, 30987016, 31856488, 61974032, 63712976, 5108984263, 10217968526, 20435937052, 40871874104, 81743748208]

約数ペア:

[(1, 81743748208), (2, 40871874104), (4, 20435937052), (8, 10217968526), (16, 5108984263), (1283, 63712976), (1319, 61974032), (2566, 31856488), (2638, 30987016), (3019, 27076432), (5132, 15928244), (5276, 15493508), (6038, 13538216), (10264, 7964122), (10552, 7746754), (12076, 6769108), (20528, 3982061), (21104, 3873377), (24152, 3384554), (48304, 1692277)]