56720776

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53309}}^1$

素因数の和:53341

約数の個数: 32

約数和(自身を含む): 127944000

約数和(自身を除く): 71223224

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 53309, 106618, 213236, 373163, 426472, 746326, 1012871, 1492652, 2025742, 2985304, 4051484, 7090097, 8102968, 14180194, 28360388, 56720776]

約数ペア:

[(1, 56720776), (2, 28360388), (4, 14180194), (7, 8102968), (8, 7090097), (14, 4051484), (19, 2985304), (28, 2025742), (38, 1492652), (56, 1012871), (76, 746326), (133, 426472), (152, 373163), (266, 213236), (532, 106618), (1064, 53309)]