65784796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19417}}^1$

素因数の和:19450

約数の個数: 36

約数和(自身を含む): 144625264

約数和(自身を除く): 78840468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 19417, 38834, 77668, 135919, 213587, 271838, 427174, 543676, 854348, 1495109, 2349457, 2990218, 4698914, 5980436, 9397828, 16446199, 32892398, 65784796]

約数ペア:

[(1, 65784796), (2, 32892398), (4, 16446199), (7, 9397828), (11, 5980436), (14, 4698914), (22, 2990218), (28, 2349457), (44, 1495109), (77, 854348), (121, 543676), (154, 427174), (242, 271838), (308, 213587), (484, 135919), (847, 77668), (1694, 38834), (3388, 19417)]