90047566

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1327}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 159869952

約数和(自身を除く): 69822386

約数列:

[1, 2, 7, 14, 37, 74, 131, 259, 262, 518, 917, 1327, 1834, 2654, 4847, 9289, 9694, 18578, 33929, 49099, 67858, 98198, 173837, 343693, 347674, 687386, 1216859, 2433718, 6431969, 12863938, 45023783, 90047566]

約数ペア:

[(1, 90047566), (2, 45023783), (7, 12863938), (14, 6431969), (37, 2433718), (74, 1216859), (131, 687386), (259, 347674), (262, 343693), (518, 173837), (917, 98198), (1327, 67858), (1834, 49099), (2654, 33929), (4847, 18578), (9289, 9694)]