90796438

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{1129}}^1$

素因数の和:1719

約数の個数: 16

約数和(自身を含む): 138312000

約数和(自身を除く): 47515562

約数列:

[1, 2, 79, 158, 509, 1018, 1129, 2258, 40211, 80422, 89191, 178382, 574661, 1149322, 45398219, 90796438]

約数ペア:

[(1, 90796438), (2, 45398219), (79, 1149322), (158, 574661), (509, 178382), (1018, 89191), (1129, 80422), (2258, 40211)]