71638018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{2887}}^1$

素因数の和:3561

約数の個数: 16

約数和(自身を含む): 113325120

約数和(自身を除く): 41687102

約数列:

[1, 2, 19, 38, 653, 1306, 2887, 5774, 12407, 24814, 54853, 109706, 1885211, 3770422, 35819009, 71638018]

約数ペア:

[(1, 71638018), (2, 35819009), (19, 3770422), (38, 1885211), (653, 109706), (1306, 54853), (2887, 24814), (5774, 12407)]