7542828

素因数分解:

$2^2\times 3^3\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 19707520

約数和(自身を除く): 12164692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 211, 331, 422, 633, 662, 844, 993, 1266, 1324, 1899, 1986, 2532, 2979, 3798, 3972, 5697, 5958, 7596, 8937, 11394, 11916, 17874, 22788, 35748, 69841, 139682, 209523, 279364, 419046, 628569, 838092, 1257138, 1885707, 2514276, 3771414, 7542828]

約数ペア:

[(1, 7542828), (2, 3771414), (3, 2514276), (4, 1885707), (6, 1257138), (9, 838092), (12, 628569), (18, 419046), (27, 279364), (36, 209523), (54, 139682), (108, 69841), (211, 35748), (331, 22788), (422, 17874), (633, 11916), (662, 11394), (844, 8937), (993, 7596), (1266, 5958), (1324, 5697), (1899, 3972), (1986, 3798), (2532, 2979)]