90110786

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 142062336

約数和(自身を除く): 51951550

約数列:

[1, 2, 61, 71, 101, 103, 122, 142, 202, 206, 4331, 6161, 6283, 7171, 7313, 8662, 10403, 12322, 12566, 14342, 14626, 20806, 437431, 446093, 634583, 738613, 874862, 892186, 1269166, 1477226, 45055393, 90110786]

約数ペア:

[(1, 90110786), (2, 45055393), (61, 1477226), (71, 1269166), (101, 892186), (103, 874862), (122, 738613), (142, 634583), (202, 446093), (206, 437431), (4331, 20806), (6161, 14626), (6283, 14342), (7171, 12566), (7313, 12322), (8662, 10403)]