90865728

素因数分解:

$2^6\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2252

約数の個数: 84

約数和(自身を含む): 264140188

約数和(自身を除く): 173274460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 144, 146, 192, 219, 288, 292, 438, 576, 584, 657, 876, 1168, 1314, 1752, 2161, 2336, 2628, 3504, 4322, 4672, 5256, 6483, 7008, 8644, 10512, 12966, 14016, 17288, 19449, 21024, 25932, 34576, 38898, 42048, 51864, 69152, 77796, 103728, 138304, 155592, 157753, 207456, 311184, 315506, 414912, 473259, 622368, 631012, 946518, 1244736, 1262024, 1419777, 1893036, 2524048, 2839554, 3786072, 5048096, 5679108, 7572144, 10096192, 11358216, 15144288, 22716432, 30288576, 45432864, 90865728]

約数ペア:

[(1, 90865728), (2, 45432864), (3, 30288576), (4, 22716432), (6, 15144288), (8, 11358216), (9, 10096192), (12, 7572144), (16, 5679108), (18, 5048096), (24, 3786072), (32, 2839554), (36, 2524048), (48, 1893036), (64, 1419777), (72, 1262024), (73, 1244736), (96, 946518), (144, 631012), (146, 622368), (192, 473259), (219, 414912), (288, 315506), (292, 311184), (438, 207456), (576, 157753), (584, 155592), (657, 138304), (876, 103728), (1168, 77796), (1314, 69152), (1752, 51864), (2161, 42048), (2336, 38898), (2628, 34576), (3504, 25932), (4322, 21024), (4672, 19449), (5256, 17288), (6483, 14016), (7008, 12966), (8644, 10512)]