90873146

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71329}}^1$

素因数の和:71358

約数の個数: 24

約数和(自身を含む): 170764020

約数和(自身を除く): 79890874

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 71329, 142658, 499303, 927277, 998606, 1854554, 3495121, 6490939, 6990242, 12981878, 45436573, 90873146]

約数ペア:

[(1, 90873146), (2, 45436573), (7, 12981878), (13, 6990242), (14, 6490939), (26, 3495121), (49, 1854554), (91, 998606), (98, 927277), (182, 499303), (637, 142658), (1274, 71329)]