71417264

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{56501}}^1$

素因数の和:56588

約数の個数: 20

約数和(自身を含む): 140124960

約数和(自身を除く): 68707696

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 56501, 113002, 226004, 452008, 904016, 4463579, 8927158, 17854316, 35708632, 71417264]

約数ペア:

[(1, 71417264), (2, 35708632), (4, 17854316), (8, 8927158), (16, 4463579), (79, 904016), (158, 452008), (316, 226004), (632, 113002), (1264, 56501)]