89531042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{31907}}^1$

素因数の和:31993

約数の個数: 16

約数和(自身を含む): 142437312

約数和(自身を除く): 52906270

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 31907, 63814, 733861, 1467722, 1946327, 3892654, 44765521, 89531042]

約数ペア:

[(1, 89531042), (2, 44765521), (23, 3892654), (46, 1946327), (61, 1467722), (122, 733861), (1403, 63814), (2806, 31907)]