90417304

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3923}}^1$

素因数の和:4039

約数の個数: 32

約数和(自身を含む): 176109120

約数和(自身を除く): 85691816

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 536, 2881, 3923, 5762, 7846, 11524, 15692, 23048, 31384, 168689, 262841, 337378, 525682, 674756, 1051364, 1349512, 2102728, 11302163, 22604326, 45208652, 90417304]

約数ペア:

[(1, 90417304), (2, 45208652), (4, 22604326), (8, 11302163), (43, 2102728), (67, 1349512), (86, 1051364), (134, 674756), (172, 525682), (268, 337378), (344, 262841), (536, 168689), (2881, 31384), (3923, 23048), (5762, 15692), (7846, 11524)]