90675198

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 200911776

約数和(自身を除く): 110236578

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 151, 219, 302, 438, 453, 457, 657, 906, 914, 1314, 1359, 1371, 2718, 2742, 4113, 8226, 11023, 22046, 33069, 33361, 66138, 66722, 69007, 99207, 100083, 138014, 198414, 200166, 207021, 300249, 414042, 600498, 621063, 1242126, 5037511, 10075022, 15112533, 30225066, 45337599, 90675198]

約数ペア:

[(1, 90675198), (2, 45337599), (3, 30225066), (6, 15112533), (9, 10075022), (18, 5037511), (73, 1242126), (146, 621063), (151, 600498), (219, 414042), (302, 300249), (438, 207021), (453, 200166), (457, 198414), (657, 138014), (906, 100083), (914, 99207), (1314, 69007), (1359, 66722), (1371, 66138), (2718, 33361), (2742, 33069), (4113, 22046), (8226, 11023)]