72811024

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 80

約数和(自身を含む): 167739264

約数和(自身を除く): 94928240

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 263, 286, 484, 526, 572, 968, 1052, 1144, 1331, 1573, 1936, 2104, 2288, 2662, 2893, 3146, 3419, 4208, 5324, 5786, 6292, 6838, 10648, 11572, 12584, 13676, 17303, 21296, 23144, 25168, 27352, 31823, 34606, 37609, 46288, 54704, 63646, 69212, 75218, 127292, 138424, 150436, 254584, 276848, 300872, 350053, 413699, 509168, 601744, 700106, 827398, 1400212, 1654796, 2800424, 3309592, 4550689, 5600848, 6619184, 9101378, 18202756, 36405512, 72811024]

約数ペア:

[(1, 72811024), (2, 36405512), (4, 18202756), (8, 9101378), (11, 6619184), (13, 5600848), (16, 4550689), (22, 3309592), (26, 2800424), (44, 1654796), (52, 1400212), (88, 827398), (104, 700106), (121, 601744), (143, 509168), (176, 413699), (208, 350053), (242, 300872), (263, 276848), (286, 254584), (484, 150436), (526, 138424), (572, 127292), (968, 75218), (1052, 69212), (1144, 63646), (1331, 54704), (1573, 46288), (1936, 37609), (2104, 34606), (2288, 31823), (2662, 27352), (2893, 25168), (3146, 23144), (3419, 21296), (4208, 17303), (5324, 13676), (5786, 12584), (6292, 11572), (6838, 10648)]