81889272

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:830

約数の個数: 128

約数和(自身を含む): 249480000

約数和(自身を除く): 167590728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 29, 34, 36, 51, 54, 58, 68, 72, 87, 102, 108, 116, 136, 153, 174, 204, 216, 232, 261, 306, 348, 408, 459, 493, 522, 612, 696, 769, 783, 918, 986, 1044, 1224, 1479, 1538, 1566, 1836, 1972, 2088, 2307, 2958, 3076, 3132, 3672, 3944, 4437, 4614, 5916, 6152, 6264, 6921, 8874, 9228, 11832, 13073, 13311, 13842, 17748, 18456, 20763, 22301, 26146, 26622, 27684, 35496, 39219, 41526, 44602, 52292, 53244, 55368, 66903, 78438, 83052, 89204, 104584, 106488, 117657, 133806, 156876, 166104, 178408, 200709, 235314, 267612, 313752, 352971, 379117, 401418, 470628, 535224, 602127, 705942, 758234, 802836, 941256, 1137351, 1204254, 1411884, 1516468, 1605672, 2274702, 2408508, 2823768, 3032936, 3412053, 4549404, 4817016, 6824106, 9098808, 10236159, 13648212, 20472318, 27296424, 40944636, 81889272]

約数ペア:

[(1, 81889272), (2, 40944636), (3, 27296424), (4, 20472318), (6, 13648212), (8, 10236159), (9, 9098808), (12, 6824106), (17, 4817016), (18, 4549404), (24, 3412053), (27, 3032936), (29, 2823768), (34, 2408508), (36, 2274702), (51, 1605672), (54, 1516468), (58, 1411884), (68, 1204254), (72, 1137351), (87, 941256), (102, 802836), (108, 758234), (116, 705942), (136, 602127), (153, 535224), (174, 470628), (204, 401418), (216, 379117), (232, 352971), (261, 313752), (306, 267612), (348, 235314), (408, 200709), (459, 178408), (493, 166104), (522, 156876), (612, 133806), (696, 117657), (769, 106488), (783, 104584), (918, 89204), (986, 83052), (1044, 78438), (1224, 66903), (1479, 55368), (1538, 53244), (1566, 52292), (1836, 44602), (1972, 41526), (2088, 39219), (2307, 35496), (2958, 27684), (3076, 26622), (3132, 26146), (3672, 22301), (3944, 20763), (4437, 18456), (4614, 17748), (5916, 13842), (6152, 13311), (6264, 13073), (6921, 11832), (8874, 9228)]