89630968

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{22543}}^1$

素因数の和:22627

約数の個数: 32

約数和(自身を含む): 194780160

約数和(自身を除く): 105149192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 22543, 45086, 90172, 157801, 180344, 315602, 631204, 1262408, 1600553, 3201106, 6402212, 11203871, 12804424, 22407742, 44815484, 89630968]

約数ペア:

[(1, 89630968), (2, 44815484), (4, 22407742), (7, 12804424), (8, 11203871), (14, 6402212), (28, 3201106), (56, 1600553), (71, 1262408), (142, 631204), (284, 315602), (497, 180344), (568, 157801), (994, 90172), (1988, 45086), (3976, 22543)]