66725628

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 158626944

約数和(自身を除く): 91901316

約数列:

[1, 2, 3, 4, 6, 12, 107, 157, 214, 314, 321, 331, 428, 471, 628, 642, 662, 942, 993, 1284, 1324, 1884, 1986, 3972, 16799, 33598, 35417, 50397, 51967, 67196, 70834, 100794, 103934, 106251, 141668, 155901, 201588, 207868, 212502, 311802, 425004, 623604, 5560469, 11120938, 16681407, 22241876, 33362814, 66725628]

約数ペア:

[(1, 66725628), (2, 33362814), (3, 22241876), (4, 16681407), (6, 11120938), (12, 5560469), (107, 623604), (157, 425004), (214, 311802), (314, 212502), (321, 207868), (331, 201588), (428, 155901), (471, 141668), (628, 106251), (642, 103934), (662, 100794), (942, 70834), (993, 67196), (1284, 51967), (1324, 50397), (1884, 35417), (1986, 33598), (3972, 16799)]