66542084

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{21031}}^1$

素因数の和:21155

約数の個数: 24

約数和(自身を含む): 134268288

約数和(自身を除く): 67726204

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 21031, 42062, 84124, 147217, 294434, 588868, 2376503, 4753006, 9506012, 16635521, 33271042, 66542084]

約数ペア:

[(1, 66542084), (2, 33271042), (4, 16635521), (7, 9506012), (14, 4753006), (28, 2376503), (113, 588868), (226, 294434), (452, 147217), (791, 84124), (1582, 42062), (3164, 21031)]