90570796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{4241}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 167474160

約数和(自身を除く): 76903364

約数列:

[1, 2, 4, 19, 38, 76, 281, 562, 1124, 4241, 5339, 8482, 10678, 16964, 21356, 80579, 161158, 322316, 1191721, 2383442, 4766884, 22642699, 45285398, 90570796]

約数ペア:

[(1, 90570796), (2, 45285398), (4, 22642699), (19, 4766884), (38, 2383442), (76, 1191721), (281, 322316), (562, 161158), (1124, 80579), (4241, 21356), (5339, 16964), (8482, 10678)]