87660376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2393}}^1$

素因数の和:2659

約数の個数: 32

約数和(自身を含む): 173804400

約数和(自身を除く): 86144024

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 241, 482, 964, 1928, 2393, 4579, 4786, 9158, 9572, 18316, 19144, 36632, 45467, 90934, 181868, 363736, 576713, 1153426, 2306852, 4613704, 10957547, 21915094, 43830188, 87660376]

約数ペア:

[(1, 87660376), (2, 43830188), (4, 21915094), (8, 10957547), (19, 4613704), (38, 2306852), (76, 1153426), (152, 576713), (241, 363736), (482, 181868), (964, 90934), (1928, 45467), (2393, 36632), (4579, 19144), (4786, 18316), (9158, 9572)]