172789272

素因数分解:

$2^3\times 3^2\times {\mathrm{1123}}^1\times {\mathrm{2137}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 468606840

約数和(自身を除く): 295817568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1123, 2137, 2246, 3369, 4274, 4492, 6411, 6738, 8548, 8984, 10107, 12822, 13476, 17096, 19233, 20214, 25644, 26952, 38466, 40428, 51288, 76932, 80856, 153864, 2399851, 4799702, 7199553, 9599404, 14399106, 19198808, 21598659, 28798212, 43197318, 57596424, 86394636, 172789272]

約数ペア:

[(1, 172789272), (2, 86394636), (3, 57596424), (4, 43197318), (6, 28798212), (8, 21598659), (9, 19198808), (12, 14399106), (18, 9599404), (24, 7199553), (36, 4799702), (72, 2399851), (1123, 153864), (2137, 80856), (2246, 76932), (3369, 51288), (4274, 40428), (4492, 38466), (6411, 26952), (6738, 25644), (8548, 20214), (8984, 19233), (10107, 17096), (12822, 13476)]