66623134

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{20399}}^1$

素因数の和:20495

約数の個数: 16

約数和(自身を含む): 105753600

約数和(自身を除く): 39130466

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 20399, 40798, 469177, 938354, 1448329, 2896658, 33311567, 66623134]

約数ペア:

[(1, 66623134), (2, 33311567), (23, 2896658), (46, 1448329), (71, 938354), (142, 469177), (1633, 40798), (3266, 20399)]