56890568

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8537}}^1$

素因数の和:8574

約数の個数: 48

約数和(自身を含む): 131399820

約数和(自身を除く): 74509252

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 8537, 17074, 34148, 59759, 68296, 119518, 145129, 239036, 290258, 418313, 478072, 580516, 836626, 1015903, 1161032, 1673252, 2031806, 3346504, 4063612, 7111321, 8127224, 14222642, 28445284, 56890568]

約数ペア:

[(1, 56890568), (2, 28445284), (4, 14222642), (7, 8127224), (8, 7111321), (14, 4063612), (17, 3346504), (28, 2031806), (34, 1673252), (49, 1161032), (56, 1015903), (68, 836626), (98, 580516), (119, 478072), (136, 418313), (196, 290258), (238, 239036), (392, 145129), (476, 119518), (833, 68296), (952, 59759), (1666, 34148), (3332, 17074), (6664, 8537)]