64874756

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2971}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 116835264

約数和(自身を除く): 51960508

約数列:

[1, 2, 4, 53, 103, 106, 206, 212, 412, 2971, 5459, 5942, 10918, 11884, 21836, 157463, 306013, 314926, 612026, 629852, 1224052, 16218689, 32437378, 64874756]

約数ペア:

[(1, 64874756), (2, 32437378), (4, 16218689), (53, 1224052), (103, 629852), (106, 612026), (206, 314926), (212, 306013), (412, 157463), (2971, 21836), (5459, 11884), (5942, 10918)]