86871138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{911}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 181757952

約数和(自身を除く): 94886814

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 691, 911, 1382, 1822, 2073, 2733, 4146, 5466, 15893, 20953, 31786, 41906, 47679, 62859, 95358, 125718, 629501, 1259002, 1888503, 3777006, 14478523, 28957046, 43435569, 86871138]

約数ペア:

[(1, 86871138), (2, 43435569), (3, 28957046), (6, 14478523), (23, 3777006), (46, 1888503), (69, 1259002), (138, 629501), (691, 125718), (911, 95358), (1382, 62859), (1822, 47679), (2073, 41906), (2733, 31786), (4146, 20953), (5466, 15893)]