81854124

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21383}}^1$

素因数の和:21430

約数の個数: 48

約数和(自身を含む): 215550720

約数和(自身を除く): 133696596

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 21383, 42766, 64149, 85532, 128298, 235213, 256596, 470426, 620107, 705639, 940852, 1240214, 1411278, 1860321, 2480428, 2822556, 3720642, 6821177, 7441284, 13642354, 20463531, 27284708, 40927062, 81854124]

約数ペア:

[(1, 81854124), (2, 40927062), (3, 27284708), (4, 20463531), (6, 13642354), (11, 7441284), (12, 6821177), (22, 3720642), (29, 2822556), (33, 2480428), (44, 1860321), (58, 1411278), (66, 1240214), (87, 940852), (116, 705639), (132, 620107), (174, 470426), (319, 256596), (348, 235213), (638, 128298), (957, 85532), (1276, 64149), (1914, 42766), (3828, 21383)]