66396668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41189}}^1$

素因数の和:41237

約数の個数: 24

約数和(自身を含む): 129171840

約数和(自身を除く): 62775172

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 41189, 82378, 164756, 535457, 1070914, 1276859, 2141828, 2553718, 5107436, 16599167, 33198334, 66396668]

約数ペア:

[(1, 66396668), (2, 33198334), (4, 16599167), (13, 5107436), (26, 2553718), (31, 2141828), (52, 1276859), (62, 1070914), (124, 535457), (403, 164756), (806, 82378), (1612, 41189)]