81122574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{28109}}^1$

素因数の和:28164

約数の個数: 32

約数和(自身を含む): 179454240

約数和(自身を除く): 98331666

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 28109, 56218, 84327, 168654, 365417, 730834, 1040033, 1096251, 2080066, 2192502, 3120099, 6240198, 13520429, 27040858, 40561287, 81122574]

約数ペア:

[(1, 81122574), (2, 40561287), (3, 27040858), (6, 13520429), (13, 6240198), (26, 3120099), (37, 2192502), (39, 2080066), (74, 1096251), (78, 1040033), (111, 730834), (222, 365417), (481, 168654), (962, 84327), (1443, 56218), (2886, 28109)]