71485072

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{62927}}^1$

素因数の和:63006

約数の個数: 20

約数和(自身を含む): 140455296

約数和(自身を除く): 68970224

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 62927, 125854, 251708, 503416, 1006832, 4467817, 8935634, 17871268, 35742536, 71485072]

約数ペア:

[(1, 71485072), (2, 35742536), (4, 17871268), (8, 8935634), (16, 4467817), (71, 1006832), (142, 503416), (284, 251708), (568, 125854), (1136, 62927)]