89887528

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1033}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 172161000

約数和(自身を除く): 82273472

約数列:

[1, 2, 4, 8, 73, 146, 149, 292, 298, 584, 596, 1033, 1192, 2066, 4132, 8264, 10877, 21754, 43508, 75409, 87016, 150818, 153917, 301636, 307834, 603272, 615668, 1231336, 11235941, 22471882, 44943764, 89887528]

約数ペア:

[(1, 89887528), (2, 44943764), (4, 22471882), (8, 11235941), (73, 1231336), (146, 615668), (149, 603272), (292, 307834), (298, 301636), (584, 153917), (596, 150818), (1033, 87016), (1192, 75409), (2066, 43508), (4132, 21754), (8264, 10877)]