71419678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{21499}}^1$

素因数の和:21663

約数の個数: 16

約数和(自身を含む): 117648000

約数和(自身を除く): 46228322

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 21499, 42998, 236489, 472978, 3246349, 6492698, 35709839, 71419678]

約数ペア:

[(1, 71419678), (2, 35709839), (11, 6492698), (22, 3246349), (151, 472978), (302, 236489), (1661, 42998), (3322, 21499)]