81949236

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{479}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 195955200

約数和(自身を除く): 114005964

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 269, 318, 479, 538, 636, 807, 958, 1076, 1437, 1614, 1916, 2874, 3228, 5748, 14257, 25387, 28514, 42771, 50774, 57028, 76161, 85542, 101548, 128851, 152322, 171084, 257702, 304644, 386553, 515404, 773106, 1546212, 6829103, 13658206, 20487309, 27316412, 40974618, 81949236]

約数ペア:

[(1, 81949236), (2, 40974618), (3, 27316412), (4, 20487309), (6, 13658206), (12, 6829103), (53, 1546212), (106, 773106), (159, 515404), (212, 386553), (269, 304644), (318, 257702), (479, 171084), (538, 152322), (636, 128851), (807, 101548), (958, 85542), (1076, 76161), (1437, 57028), (1614, 50774), (1916, 42771), (2874, 28514), (3228, 25387), (5748, 14257)]