31720752

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31469}}^1$

素因数の和:31490

約数の個数: 60

約数和(自身を含む): 101459280

約数和(自身を除く): 69738528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 31469, 62938, 94407, 125876, 188814, 220283, 251752, 283221, 377628, 440566, 503504, 566442, 660849, 755256, 881132, 1132884, 1321698, 1510512, 1762264, 1982547, 2265768, 2643396, 3524528, 3965094, 4531536, 5286792, 7930188, 10573584, 15860376, 31720752]

約数ペア:

[(1, 31720752), (2, 15860376), (3, 10573584), (4, 7930188), (6, 5286792), (7, 4531536), (8, 3965094), (9, 3524528), (12, 2643396), (14, 2265768), (16, 1982547), (18, 1762264), (21, 1510512), (24, 1321698), (28, 1132884), (36, 881132), (42, 755256), (48, 660849), (56, 566442), (63, 503504), (72, 440566), (84, 377628), (112, 283221), (126, 251752), (144, 220283), (168, 188814), (252, 125876), (336, 94407), (504, 62938), (1008, 31469)]