81559992

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79031}}^1$

素因数の和:79083

約数の個数: 32

約数和(自身を含む): 208644480

約数和(自身を除く): 127084488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 79031, 158062, 237093, 316124, 474186, 632248, 948372, 1896744, 3398333, 6796666, 10194999, 13593332, 20389998, 27186664, 40779996, 81559992]

約数ペア:

[(1, 81559992), (2, 40779996), (3, 27186664), (4, 20389998), (6, 13593332), (8, 10194999), (12, 6796666), (24, 3398333), (43, 1896744), (86, 948372), (129, 632248), (172, 474186), (258, 316124), (344, 237093), (516, 158062), (1032, 79031)]