81455436

素因数分解:

$2^2\times 3^3\times {\mathrm{754217}}^1$

素因数の和:754230

約数の個数: 24

約数和(自身を含む): 211181040

約数和(自身を除く): 129725604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 754217, 1508434, 2262651, 3016868, 4525302, 6787953, 9050604, 13575906, 20363859, 27151812, 40727718, 81455436]

約数ペア:

[(1, 81455436), (2, 40727718), (3, 27151812), (4, 20363859), (6, 13575906), (9, 9050604), (12, 6787953), (18, 4525302), (27, 3016868), (36, 2262651), (54, 1508434), (108, 754217)]