72678076

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{443159}}^1$

素因数の和:443204

約数の個数: 12

約数和(自身を含む): 130289040

約数和(自身を除く): 57610964

約数列:

[1, 2, 4, 41, 82, 164, 443159, 886318, 1772636, 18169519, 36339038, 72678076]

約数ペア:

[(1, 72678076), (2, 36339038), (4, 18169519), (41, 1772636), (82, 886318), (164, 443159)]