72710614081

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2770667}}^1$

素因数の和:2770860

約数の個数: 16

約数和(自身を含む): 87242793984

約数和(自身を除く): 14532179903

約数列:

[1, 7, 23, 161, 163, 1141, 3749, 26243, 2770667, 19394669, 63725341, 446077387, 451618721, 3161331047, 10387230583, 72710614081]

約数ペア:

[(1, 72710614081), (7, 10387230583), (23, 3161331047), (161, 451618721), (163, 446077387), (1141, 63725341), (3749, 19394669), (26243, 2770667)]