90876868

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{126923}}^1$

素因数の和:127106

約数の個数: 12

約数和(自身を含む): 159924240

約数和(自身を除く): 69047372

約数列:

[1, 2, 4, 179, 358, 716, 126923, 253846, 507692, 22719217, 45438434, 90876868]

約数ペア:

[(1, 90876868), (2, 45438434), (4, 22719217), (179, 507692), (358, 253846), (716, 126923)]