86291576

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{25261}}^1$

素因数の和:25335

約数の個数: 32

約数和(自身を含む): 187949280

約数和(自身を除く): 101657704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 25261, 50522, 101044, 176827, 202088, 353654, 707308, 1414616, 1540921, 3081842, 6163684, 10786447, 12327368, 21572894, 43145788, 86291576]

約数ペア:

[(1, 86291576), (2, 43145788), (4, 21572894), (7, 12327368), (8, 10786447), (14, 6163684), (28, 3081842), (56, 1540921), (61, 1414616), (122, 707308), (244, 353654), (427, 202088), (488, 176827), (854, 101044), (1708, 50522), (3416, 25261)]