66545668

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{23531}}^1$

素因数の和:23643

約数の個数: 24

約数和(自身を含む): 134414784

約数和(自身を除く): 67869116

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 23531, 47062, 94124, 164717, 329434, 658868, 2376631, 4753262, 9506524, 16636417, 33272834, 66545668]

約数ペア:

[(1, 66545668), (2, 33272834), (4, 16636417), (7, 9506524), (14, 4753262), (28, 2376631), (101, 658868), (202, 329434), (404, 164717), (707, 94124), (1414, 47062), (2828, 23531)]