67946716

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 121080960

約数和(自身を除く): 53134244

約数列:

[1, 2, 4, 71, 142, 284, 419, 571, 838, 1142, 1676, 2284, 29749, 40541, 59498, 81082, 118996, 162164, 239249, 478498, 956996, 16986679, 33973358, 67946716]

約数ペア:

[(1, 67946716), (2, 33973358), (4, 16986679), (71, 956996), (142, 478498), (284, 239249), (419, 162164), (571, 118996), (838, 81082), (1142, 59498), (1676, 40541), (2284, 29749)]