71543098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{7951}}^1$

素因数の和:8373

約数の個数: 16

約数和(自身を含む): 117371520

約数和(自身を除く): 45828422

約数列:

[1, 2, 11, 22, 409, 818, 4499, 7951, 8998, 15902, 87461, 174922, 3251959, 6503918, 35771549, 71543098]

約数ペア:

[(1, 71543098), (2, 35771549), (11, 6503918), (22, 3251959), (409, 174922), (818, 87461), (4499, 15902), (7951, 8998)]