90000118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 150796800

約数和(自身を除く): 60796682

約数列:

[1, 2, 13, 26, 43, 79, 86, 158, 559, 1019, 1027, 1118, 2038, 2054, 3397, 6794, 13247, 26494, 43817, 44161, 80501, 87634, 88322, 161002, 569621, 1046513, 1139242, 2093026, 3461543, 6923086, 45000059, 90000118]

約数ペア:

[(1, 90000118), (2, 45000059), (13, 6923086), (26, 3461543), (43, 2093026), (79, 1139242), (86, 1046513), (158, 569621), (559, 161002), (1019, 88322), (1027, 87634), (1118, 80501), (2038, 44161), (2054, 43817), (3397, 26494), (6794, 13247)]