68865446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2076

約数の個数: 32

約数和(自身を含む): 117562368

約数和(自身を除く): 48696922

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 403, 559, 806, 1118, 1333, 1987, 2666, 3974, 17329, 25831, 34658, 51662, 61597, 85441, 123194, 170882, 800761, 1110733, 1601522, 2221466, 2648671, 5297342, 34432723, 68865446]

約数ペア:

[(1, 68865446), (2, 34432723), (13, 5297342), (26, 2648671), (31, 2221466), (43, 1601522), (62, 1110733), (86, 800761), (403, 170882), (559, 123194), (806, 85441), (1118, 61597), (1333, 51662), (1987, 34658), (2666, 25831), (3974, 17329)]