81268704

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 274337280

約数和(自身を除く): 193068576

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 88, 96, 99, 102, 108, 132, 136, 144, 153, 176, 187, 198, 204, 216, 264, 272, 288, 297, 306, 352, 374, 396, 408, 432, 459, 503, 528, 544, 561, 594, 612, 748, 792, 816, 864, 918, 1006, 1056, 1122, 1188, 1224, 1496, 1509, 1584, 1632, 1683, 1836, 2012, 2244, 2376, 2448, 2992, 3018, 3168, 3366, 3672, 4024, 4488, 4527, 4752, 4896, 5049, 5533, 5984, 6036, 6732, 7344, 8048, 8551, 8976, 9054, 9504, 10098, 11066, 12072, 13464, 13581, 14688, 16096, 16599, 17102, 17952, 18108, 20196, 22132, 24144, 25653, 26928, 27162, 33198, 34204, 36216, 40392, 44264, 48288, 49797, 51306, 53856, 54324, 66396, 68408, 72432, 76959, 80784, 88528, 94061, 99594, 102612, 108648, 132792, 136816, 144864, 149391, 153918, 161568, 177056, 188122, 199188, 205224, 217296, 230877, 265584, 273632, 282183, 298782, 307836, 376244, 398376, 410448, 434592, 461754, 531168, 564366, 597564, 615672, 752488, 796752, 820896, 846549, 923508, 1128732, 1195128, 1231344, 1504976, 1593504, 1693098, 1847016, 2257464, 2390256, 2462688, 2539647, 3009952, 3386196, 3694032, 4514928, 4780512, 5079294, 6772392, 7388064, 9029856, 10158588, 13544784, 20317176, 27089568, 40634352, 81268704]

約数ペア:

[(1, 81268704), (2, 40634352), (3, 27089568), (4, 20317176), (6, 13544784), (8, 10158588), (9, 9029856), (11, 7388064), (12, 6772392), (16, 5079294), (17, 4780512), (18, 4514928), (22, 3694032), (24, 3386196), (27, 3009952), (32, 2539647), (33, 2462688), (34, 2390256), (36, 2257464), (44, 1847016), (48, 1693098), (51, 1593504), (54, 1504976), (66, 1231344), (68, 1195128), (72, 1128732), (88, 923508), (96, 846549), (99, 820896), (102, 796752), (108, 752488), (132, 615672), (136, 597564), (144, 564366), (153, 531168), (176, 461754), (187, 434592), (198, 410448), (204, 398376), (216, 376244), (264, 307836), (272, 298782), (288, 282183), (297, 273632), (306, 265584), (352, 230877), (374, 217296), (396, 205224), (408, 199188), (432, 188122), (459, 177056), (503, 161568), (528, 153918), (544, 149391), (561, 144864), (594, 136816), (612, 132792), (748, 108648), (792, 102612), (816, 99594), (864, 94061), (918, 88528), (1006, 80784), (1056, 76959), (1122, 72432), (1188, 68408), (1224, 66396), (1496, 54324), (1509, 53856), (1584, 51306), (1632, 49797), (1683, 48288), (1836, 44264), (2012, 40392), (2244, 36216), (2376, 34204), (2448, 33198), (2992, 27162), (3018, 26928), (3168, 25653), (3366, 24144), (3672, 22132), (4024, 20196), (4488, 18108), (4527, 17952), (4752, 17102), (4896, 16599), (5049, 16096), (5533, 14688), (5984, 13581), (6036, 13464), (6732, 12072), (7344, 11066), (8048, 10098), (8551, 9504), (8976, 9054)]