81563304

素因数分解:

$2^3\times 3^1\times {\mathrm{3398471}}^1$

素因数の和:3398480

約数の個数: 16

約数和(自身を含む): 203908320

約数和(自身を除く): 122345016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3398471, 6796942, 10195413, 13593884, 20390826, 27187768, 40781652, 81563304]

約数ペア:

[(1, 81563304), (2, 40781652), (3, 27187768), (4, 20390826), (6, 13593884), (8, 10195413), (12, 6796942), (24, 3398471)]