90163174

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 146488320

約数和(自身を除く): 56325146

約数列:

[1, 2, 23, 43, 46, 79, 86, 158, 577, 989, 1154, 1817, 1978, 3397, 3634, 6794, 13271, 24811, 26542, 45583, 49622, 78131, 91166, 156262, 570653, 1048409, 1141306, 1960069, 2096818, 3920138, 45081587, 90163174]

約数ペア:

[(1, 90163174), (2, 45081587), (23, 3920138), (43, 2096818), (46, 1960069), (79, 1141306), (86, 1048409), (158, 570653), (577, 156262), (989, 91166), (1154, 78131), (1817, 49622), (1978, 45583), (3397, 26542), (3634, 24811), (6794, 13271)]