88409888

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20773}}^1$

素因数の和:20809

約数の個数: 48

約数和(自身を含む): 209401920

約数和(自身を除く): 120992032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 20773, 41546, 83092, 145411, 166184, 290822, 332368, 394687, 581644, 664736, 789374, 1163288, 1578748, 2326576, 2762809, 3157496, 4653152, 5525618, 6314992, 11051236, 12629984, 22102472, 44204944, 88409888]

約数ペア:

[(1, 88409888), (2, 44204944), (4, 22102472), (7, 12629984), (8, 11051236), (14, 6314992), (16, 5525618), (19, 4653152), (28, 3157496), (32, 2762809), (38, 2326576), (56, 1578748), (76, 1163288), (112, 789374), (133, 664736), (152, 581644), (224, 394687), (266, 332368), (304, 290822), (532, 166184), (608, 145411), (1064, 83092), (2128, 41546), (4256, 20773)]