71840646

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{38749}}^1$

素因数の和:38860

約数の個数: 24

約数和(自身を含む): 157170000

約数和(自身を除く): 85329354

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 38749, 77498, 116247, 232494, 348741, 697482, 3991147, 7982294, 11973441, 23946882, 35920323, 71840646]

約数ペア:

[(1, 71840646), (2, 35920323), (3, 23946882), (6, 11973441), (9, 7982294), (18, 3991147), (103, 697482), (206, 348741), (309, 232494), (618, 116247), (927, 77498), (1854, 38749)]