66891744

素因数分解:

$2^5\times 3^4\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 120

約数和(自身を含む): 199234728

約数和(自身を除く): 132342984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 131, 144, 162, 197, 216, 262, 288, 324, 393, 394, 432, 524, 591, 648, 786, 788, 864, 1048, 1179, 1182, 1296, 1572, 1576, 1773, 2096, 2358, 2364, 2592, 3144, 3152, 3537, 3546, 4192, 4716, 4728, 5319, 6288, 6304, 7074, 7092, 9432, 9456, 10611, 10638, 12576, 14148, 14184, 15957, 18864, 18912, 21222, 21276, 25807, 28296, 28368, 31914, 37728, 42444, 42552, 51614, 56592, 56736, 63828, 77421, 84888, 85104, 103228, 113184, 127656, 154842, 169776, 170208, 206456, 232263, 255312, 309684, 339552, 412912, 464526, 510624, 619368, 696789, 825824, 929052, 1238736, 1393578, 1858104, 2090367, 2477472, 2787156, 3716208, 4180734, 5574312, 7432416, 8361468, 11148624, 16722936, 22297248, 33445872, 66891744]

約数ペア:

[(1, 66891744), (2, 33445872), (3, 22297248), (4, 16722936), (6, 11148624), (8, 8361468), (9, 7432416), (12, 5574312), (16, 4180734), (18, 3716208), (24, 2787156), (27, 2477472), (32, 2090367), (36, 1858104), (48, 1393578), (54, 1238736), (72, 929052), (81, 825824), (96, 696789), (108, 619368), (131, 510624), (144, 464526), (162, 412912), (197, 339552), (216, 309684), (262, 255312), (288, 232263), (324, 206456), (393, 170208), (394, 169776), (432, 154842), (524, 127656), (591, 113184), (648, 103228), (786, 85104), (788, 84888), (864, 77421), (1048, 63828), (1179, 56736), (1182, 56592), (1296, 51614), (1572, 42552), (1576, 42444), (1773, 37728), (2096, 31914), (2358, 28368), (2364, 28296), (2592, 25807), (3144, 21276), (3152, 21222), (3537, 18912), (3546, 18864), (4192, 15957), (4716, 14184), (4728, 14148), (5319, 12576), (6288, 10638), (6304, 10611), (7074, 9456), (7092, 9432)]