89368018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{45181}}^1$

素因数の和:45249

約数の個数: 16

約数和(自身を含む): 143136576

約数和(自身を除く): 53768558

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 45181, 90362, 1039163, 1942783, 2078326, 3885566, 44684009, 89368018]

約数ペア:

[(1, 89368018), (2, 44684009), (23, 3885566), (43, 2078326), (46, 1942783), (86, 1039163), (989, 90362), (1978, 45181)]