86995728

素因数分解:

$2^4\times 3^3\times {\mathrm{277}}^1\times {\mathrm{727}}^1$

素因数の和:1021

約数の個数: 80

約数和(自身を含む): 250956160

約数和(自身を除く): 163960432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 277, 432, 554, 727, 831, 1108, 1454, 1662, 2181, 2216, 2493, 2908, 3324, 4362, 4432, 4986, 5816, 6543, 6648, 7479, 8724, 9972, 11632, 13086, 13296, 14958, 17448, 19629, 19944, 26172, 29916, 34896, 39258, 39888, 52344, 59832, 78516, 104688, 119664, 157032, 201379, 314064, 402758, 604137, 805516, 1208274, 1611032, 1812411, 2416548, 3222064, 3624822, 4833096, 5437233, 7249644, 9666192, 10874466, 14499288, 21748932, 28998576, 43497864, 86995728]

約数ペア:

[(1, 86995728), (2, 43497864), (3, 28998576), (4, 21748932), (6, 14499288), (8, 10874466), (9, 9666192), (12, 7249644), (16, 5437233), (18, 4833096), (24, 3624822), (27, 3222064), (36, 2416548), (48, 1812411), (54, 1611032), (72, 1208274), (108, 805516), (144, 604137), (216, 402758), (277, 314064), (432, 201379), (554, 157032), (727, 119664), (831, 104688), (1108, 78516), (1454, 59832), (1662, 52344), (2181, 39888), (2216, 39258), (2493, 34896), (2908, 29916), (3324, 26172), (4362, 19944), (4432, 19629), (4986, 17448), (5816, 14958), (6543, 13296), (6648, 13086), (7479, 11632), (8724, 9972)]