90137444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{12227}}^1$

素因数の和:12347

約数の個数: 24

約数和(自身を含む): 167768160

約数和(自身を除く): 77630716

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 7372, 12227, 24454, 48908, 232313, 464626, 929252, 1186019, 2372038, 4744076, 22534361, 45068722, 90137444]

約数ペア:

[(1, 90137444), (2, 45068722), (4, 22534361), (19, 4744076), (38, 2372038), (76, 1186019), (97, 929252), (194, 464626), (388, 232313), (1843, 48908), (3686, 24454), (7372, 12227)]