31162856

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 60091200

約数和(自身を除く): 28928344

約数列:

[1, 2, 4, 8, 59, 103, 118, 206, 236, 412, 472, 641, 824, 1282, 2564, 5128, 6077, 12154, 24308, 37819, 48616, 66023, 75638, 132046, 151276, 264092, 302552, 528184, 3895357, 7790714, 15581428, 31162856]

約数ペア:

[(1, 31162856), (2, 15581428), (4, 7790714), (8, 3895357), (59, 528184), (103, 302552), (118, 264092), (206, 151276), (236, 132046), (412, 75638), (472, 66023), (641, 48616), (824, 37819), (1282, 24308), (2564, 12154), (5128, 6077)]