81717744

素因数分解:

$2^4\times 3^1\times {\mathrm{193}}^1\times {\mathrm{8821}}^1$

素因数の和:9025

約数の個数: 40

約数和(自身を含む): 212222032

約数和(自身を除く): 130504288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 193, 386, 579, 772, 1158, 1544, 2316, 3088, 4632, 8821, 9264, 17642, 26463, 35284, 52926, 70568, 105852, 141136, 211704, 423408, 1702453, 3404906, 5107359, 6809812, 10214718, 13619624, 20429436, 27239248, 40858872, 81717744]

約数ペア:

[(1, 81717744), (2, 40858872), (3, 27239248), (4, 20429436), (6, 13619624), (8, 10214718), (12, 6809812), (16, 5107359), (24, 3404906), (48, 1702453), (193, 423408), (386, 211704), (579, 141136), (772, 105852), (1158, 70568), (1544, 52926), (2316, 35284), (3088, 26463), (4632, 17642), (8821, 9264)]