72261288

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1832

約数の個数: 128

約数和(自身を含む): 231984000

約数和(自身を除く): 159722712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 66, 68, 72, 88, 99, 102, 108, 132, 136, 153, 187, 198, 204, 216, 264, 297, 306, 374, 396, 408, 459, 561, 594, 612, 748, 792, 918, 1122, 1188, 1224, 1496, 1683, 1789, 1836, 2244, 2376, 3366, 3578, 3672, 4488, 5049, 5367, 6732, 7156, 10098, 10734, 13464, 14312, 16101, 19679, 20196, 21468, 30413, 32202, 39358, 40392, 42936, 48303, 59037, 60826, 64404, 78716, 91239, 96606, 118074, 121652, 128808, 157432, 177111, 182478, 193212, 236148, 243304, 273717, 334543, 354222, 364956, 386424, 472296, 531333, 547434, 669086, 708444, 729912, 821151, 1003629, 1062666, 1094868, 1338172, 1416888, 1642302, 2007258, 2125332, 2189736, 2676344, 3010887, 3284604, 4014516, 4250664, 6021774, 6569208, 8029032, 9032661, 12043548, 18065322, 24087096, 36130644, 72261288]

約数ペア:

[(1, 72261288), (2, 36130644), (3, 24087096), (4, 18065322), (6, 12043548), (8, 9032661), (9, 8029032), (11, 6569208), (12, 6021774), (17, 4250664), (18, 4014516), (22, 3284604), (24, 3010887), (27, 2676344), (33, 2189736), (34, 2125332), (36, 2007258), (44, 1642302), (51, 1416888), (54, 1338172), (66, 1094868), (68, 1062666), (72, 1003629), (88, 821151), (99, 729912), (102, 708444), (108, 669086), (132, 547434), (136, 531333), (153, 472296), (187, 386424), (198, 364956), (204, 354222), (216, 334543), (264, 273717), (297, 243304), (306, 236148), (374, 193212), (396, 182478), (408, 177111), (459, 157432), (561, 128808), (594, 121652), (612, 118074), (748, 96606), (792, 91239), (918, 78716), (1122, 64404), (1188, 60826), (1224, 59037), (1496, 48303), (1683, 42936), (1789, 40392), (1836, 39358), (2244, 32202), (2376, 30413), (3366, 21468), (3578, 20196), (3672, 19679), (4488, 16101), (5049, 14312), (5367, 13464), (6732, 10734), (7156, 10098)]