90212184

素因数分解:

$2^3\times 3^3\times {\mathrm{417649}}^1$

素因数の和:417664

約数の個数: 32

約数和(自身を含む): 250590000

約数和(自身を除く): 160377816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 417649, 835298, 1252947, 1670596, 2505894, 3341192, 3758841, 5011788, 7517682, 10023576, 11276523, 15035364, 22553046, 30070728, 45106092, 90212184]

約数ペア:

[(1, 90212184), (2, 45106092), (3, 30070728), (4, 22553046), (6, 15035364), (8, 11276523), (9, 10023576), (12, 7517682), (18, 5011788), (24, 3758841), (27, 3341192), (36, 2505894), (54, 1670596), (72, 1252947), (108, 835298), (216, 417649)]