90412126

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4603}}^1$

素因数の和:4696

約数の個数: 32

約数和(自身を含む): 164418048

約数和(自身を除く): 74005922

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2806, 4603, 9206, 9821, 19642, 32221, 64442, 105869, 211738, 280783, 561566, 741083, 1482166, 1965481, 3930962, 6458009, 12916018, 45206063, 90412126]

約数ペア:

[(1, 90412126), (2, 45206063), (7, 12916018), (14, 6458009), (23, 3930962), (46, 1965481), (61, 1482166), (122, 741083), (161, 561566), (322, 280783), (427, 211738), (854, 105869), (1403, 64442), (2806, 32221), (4603, 19642), (9206, 9821)]