51316772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 102114432

約数和(自身を除く): 50797660

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 107, 214, 299, 401, 428, 598, 802, 1196, 1391, 1604, 2461, 2782, 4922, 5213, 5564, 9223, 9844, 10426, 18446, 20852, 31993, 36892, 42907, 63986, 85814, 119899, 127972, 171628, 239798, 479596, 557791, 986861, 1115582, 1973722, 2231164, 3947444, 12829193, 25658386, 51316772]

約数ペア:

[(1, 51316772), (2, 25658386), (4, 12829193), (13, 3947444), (23, 2231164), (26, 1973722), (46, 1115582), (52, 986861), (92, 557791), (107, 479596), (214, 239798), (299, 171628), (401, 127972), (428, 119899), (598, 85814), (802, 63986), (1196, 42907), (1391, 36892), (1604, 31993), (2461, 20852), (2782, 18446), (4922, 10426), (5213, 9844), (5564, 9223)]