61781268

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 148849344

約数和(自身を除く): 87068076

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 347, 401, 444, 694, 802, 1041, 1203, 1388, 1604, 2082, 2406, 4164, 4812, 12839, 14837, 25678, 29674, 38517, 44511, 51356, 59348, 77034, 89022, 139147, 154068, 178044, 278294, 417441, 556588, 834882, 1669764, 5148439, 10296878, 15445317, 20593756, 30890634, 61781268]

約数ペア:

[(1, 61781268), (2, 30890634), (3, 20593756), (4, 15445317), (6, 10296878), (12, 5148439), (37, 1669764), (74, 834882), (111, 556588), (148, 417441), (222, 278294), (347, 178044), (401, 154068), (444, 139147), (694, 89022), (802, 77034), (1041, 59348), (1203, 51356), (1388, 44511), (1604, 38517), (2082, 29674), (2406, 25678), (4164, 14837), (4812, 12839)]