81676904

素因数分解:

$2^3\times {\mathrm{463}}^1\times {\mathrm{22051}}^1$

素因数の和:22520

約数の個数: 16

約数和(自身を含む): 153481920

約数和(自身を除く): 71805016

約数列:

[1, 2, 4, 8, 463, 926, 1852, 3704, 22051, 44102, 88204, 176408, 10209613, 20419226, 40838452, 81676904]

約数ペア:

[(1, 81676904), (2, 40838452), (4, 20419226), (8, 10209613), (463, 176408), (926, 88204), (1852, 44102), (3704, 22051)]