85484272

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{13063}}^1$

素因数の和:13480

約数の個数: 20

約数和(自身を含む): 166043440

約数和(自身を除く): 80559168

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 13063, 26126, 52252, 104504, 209008, 5342767, 10685534, 21371068, 42742136, 85484272]

約数ペア:

[(1, 85484272), (2, 42742136), (4, 21371068), (8, 10685534), (16, 5342767), (409, 209008), (818, 104504), (1636, 52252), (3272, 26126), (6544, 13063)]