53978568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{321301}}^1$

素因数の和:321317

約数の個数: 32

約数和(自身を含む): 154224960

約数和(自身を除く): 100246392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 321301, 642602, 963903, 1285204, 1927806, 2249107, 2570408, 3855612, 4498214, 6747321, 7711224, 8996428, 13494642, 17992856, 26989284, 53978568]

約数ペア:

[(1, 53978568), (2, 26989284), (3, 17992856), (4, 13494642), (6, 8996428), (7, 7711224), (8, 6747321), (12, 4498214), (14, 3855612), (21, 2570408), (24, 2249107), (28, 1927806), (42, 1285204), (56, 963903), (84, 642602), (168, 321301)]