39765656

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1663}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 88208640

約数和(自身を除く): 48442984

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 854, 1663, 1708, 2989, 3326, 3416, 5978, 6652, 11641, 11956, 13304, 23282, 23912, 46564, 81487, 93128, 101443, 162974, 202886, 325948, 405772, 651896, 710101, 811544, 1420202, 2840404, 4970707, 5680808, 9941414, 19882828, 39765656]

約数ペア:

[(1, 39765656), (2, 19882828), (4, 9941414), (7, 5680808), (8, 4970707), (14, 2840404), (28, 1420202), (49, 811544), (56, 710101), (61, 651896), (98, 405772), (122, 325948), (196, 202886), (244, 162974), (392, 101443), (427, 93128), (488, 81487), (854, 46564), (1663, 23912), (1708, 23282), (2989, 13304), (3326, 11956), (3416, 11641), (5978, 6652)]