76421488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 175988736

約数和(自身を除く): 99567248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 127, 143, 176, 208, 254, 263, 286, 508, 526, 572, 1016, 1052, 1144, 1397, 1651, 2032, 2104, 2288, 2794, 2893, 3302, 3419, 4208, 5588, 5786, 6604, 6838, 11176, 11572, 13208, 13676, 18161, 22352, 23144, 26416, 27352, 33401, 36322, 37609, 46288, 54704, 66802, 72644, 75218, 133604, 145288, 150436, 267208, 290576, 300872, 367411, 434213, 534416, 601744, 734822, 868426, 1469644, 1736852, 2939288, 3473704, 4776343, 5878576, 6947408, 9552686, 19105372, 38210744, 76421488]

約数ペア:

[(1, 76421488), (2, 38210744), (4, 19105372), (8, 9552686), (11, 6947408), (13, 5878576), (16, 4776343), (22, 3473704), (26, 2939288), (44, 1736852), (52, 1469644), (88, 868426), (104, 734822), (127, 601744), (143, 534416), (176, 434213), (208, 367411), (254, 300872), (263, 290576), (286, 267208), (508, 150436), (526, 145288), (572, 133604), (1016, 75218), (1052, 72644), (1144, 66802), (1397, 54704), (1651, 46288), (2032, 37609), (2104, 36322), (2288, 33401), (2794, 27352), (2893, 26416), (3302, 23144), (3419, 22352), (4208, 18161), (5588, 13676), (5786, 13208), (6604, 11572), (6838, 11176)]