42081176

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 81378000

約数和(自身を除く): 39296824

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 298, 344, 596, 821, 1192, 1642, 3284, 6407, 6568, 12814, 25628, 35303, 51256, 70606, 122329, 141212, 244658, 282424, 489316, 978632, 5260147, 10520294, 21040588, 42081176]

約数ペア:

[(1, 42081176), (2, 21040588), (4, 10520294), (8, 5260147), (43, 978632), (86, 489316), (149, 282424), (172, 244658), (298, 141212), (344, 122329), (596, 70606), (821, 51256), (1192, 35303), (1642, 25628), (3284, 12814), (6407, 6568)]