83953828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^2$

素因数の和:664

約数の個数: 36

約数和(自身を含む): 173883136

約数和(自身を除く): 89929308

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 311, 434, 622, 868, 1244, 2177, 4354, 8708, 9641, 19282, 38564, 67487, 96721, 134974, 193442, 269948, 386884, 677047, 1354094, 2708188, 2998351, 5996702, 11993404, 20988457, 41976914, 83953828]

約数ペア:

[(1, 83953828), (2, 41976914), (4, 20988457), (7, 11993404), (14, 5996702), (28, 2998351), (31, 2708188), (62, 1354094), (124, 677047), (217, 386884), (311, 269948), (434, 193442), (622, 134974), (868, 96721), (1244, 67487), (2177, 38564), (4354, 19282), (8708, 9641)]