81365856

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5927}}^1$

素因数の和:5964

約数の個数: 96

約数和(自身を含む): 250967808

約数和(自身を除く): 169601952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 132, 143, 156, 176, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 858, 1056, 1144, 1248, 1716, 2288, 3432, 4576, 5927, 6864, 11854, 13728, 17781, 23708, 35562, 47416, 65197, 71124, 77051, 94832, 130394, 142248, 154102, 189664, 195591, 231153, 260788, 284496, 308204, 391182, 462306, 521576, 568992, 616408, 782364, 847561, 924612, 1043152, 1232816, 1564728, 1695122, 1849224, 2086304, 2465632, 2542683, 3129456, 3390244, 3698448, 5085366, 6258912, 6780488, 7396896, 10170732, 13560976, 20341464, 27121952, 40682928, 81365856]

約数ペア:

[(1, 81365856), (2, 40682928), (3, 27121952), (4, 20341464), (6, 13560976), (8, 10170732), (11, 7396896), (12, 6780488), (13, 6258912), (16, 5085366), (22, 3698448), (24, 3390244), (26, 3129456), (32, 2542683), (33, 2465632), (39, 2086304), (44, 1849224), (48, 1695122), (52, 1564728), (66, 1232816), (78, 1043152), (88, 924612), (96, 847561), (104, 782364), (132, 616408), (143, 568992), (156, 521576), (176, 462306), (208, 391182), (264, 308204), (286, 284496), (312, 260788), (352, 231153), (416, 195591), (429, 189664), (528, 154102), (572, 142248), (624, 130394), (858, 94832), (1056, 77051), (1144, 71124), (1248, 65197), (1716, 47416), (2288, 35562), (3432, 23708), (4576, 17781), (5927, 13728), (6864, 11854)]