87781608

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2473}}^1$

素因数の和:2531

約数の個数: 96

約数和(自身を含む): 260512200

約数和(自身を除く): 172730592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 29, 34, 36, 51, 58, 68, 72, 87, 102, 116, 136, 153, 174, 204, 232, 261, 306, 348, 408, 493, 522, 612, 696, 986, 1044, 1224, 1479, 1972, 2088, 2473, 2958, 3944, 4437, 4946, 5916, 7419, 8874, 9892, 11832, 14838, 17748, 19784, 22257, 29676, 35496, 42041, 44514, 59352, 71717, 84082, 89028, 126123, 143434, 168164, 178056, 215151, 252246, 286868, 336328, 378369, 430302, 504492, 573736, 645453, 756738, 860604, 1008984, 1219189, 1290906, 1513476, 1721208, 2438378, 2581812, 3026952, 3657567, 4876756, 5163624, 7315134, 9753512, 10972701, 14630268, 21945402, 29260536, 43890804, 87781608]

約数ペア:

[(1, 87781608), (2, 43890804), (3, 29260536), (4, 21945402), (6, 14630268), (8, 10972701), (9, 9753512), (12, 7315134), (17, 5163624), (18, 4876756), (24, 3657567), (29, 3026952), (34, 2581812), (36, 2438378), (51, 1721208), (58, 1513476), (68, 1290906), (72, 1219189), (87, 1008984), (102, 860604), (116, 756738), (136, 645453), (153, 573736), (174, 504492), (204, 430302), (232, 378369), (261, 336328), (306, 286868), (348, 252246), (408, 215151), (493, 178056), (522, 168164), (612, 143434), (696, 126123), (986, 89028), (1044, 84082), (1224, 71717), (1479, 59352), (1972, 44514), (2088, 42041), (2473, 35496), (2958, 29676), (3944, 22257), (4437, 19784), (4946, 17748), (5916, 14838), (7419, 11832), (8874, 9892)]