66440894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{5821}}^1$

素因数の和:6275

約数の個数: 16

約数和(自身を含む): 107590560

約数和(自身を除く): 41149666

約数列:

[1, 2, 13, 26, 439, 878, 5707, 5821, 11414, 11642, 75673, 151346, 2555419, 5110838, 33220447, 66440894]

約数ペア:

[(1, 66440894), (2, 33220447), (13, 5110838), (26, 2555419), (439, 151346), (878, 75673), (5707, 11642), (5821, 11414)]