89767818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 248832000

約数和(自身を除く): 159064182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 29, 38, 42, 54, 57, 58, 63, 87, 114, 126, 133, 171, 174, 189, 203, 261, 266, 342, 378, 399, 406, 431, 513, 522, 551, 609, 783, 798, 862, 1026, 1102, 1197, 1218, 1293, 1566, 1653, 1827, 2394, 2586, 3017, 3306, 3591, 3654, 3857, 3879, 4959, 5481, 6034, 7182, 7714, 7758, 8189, 9051, 9918, 10962, 11571, 11637, 12499, 14877, 16378, 18102, 23142, 23274, 24567, 24998, 27153, 29754, 34713, 37497, 49134, 54306, 57323, 69426, 73701, 74994, 81459, 87493, 104139, 112491, 114646, 147402, 162918, 171969, 174986, 208278, 221103, 224982, 237481, 262479, 337473, 343938, 442206, 474962, 515907, 524958, 674946, 712443, 787437, 1031814, 1424886, 1547721, 1574874, 1662367, 2137329, 2362311, 3095442, 3324734, 4274658, 4724622, 4987101, 6411987, 9974202, 12823974, 14961303, 29922606, 44883909, 89767818]

約数ペア:

[(1, 89767818), (2, 44883909), (3, 29922606), (6, 14961303), (7, 12823974), (9, 9974202), (14, 6411987), (18, 4987101), (19, 4724622), (21, 4274658), (27, 3324734), (29, 3095442), (38, 2362311), (42, 2137329), (54, 1662367), (57, 1574874), (58, 1547721), (63, 1424886), (87, 1031814), (114, 787437), (126, 712443), (133, 674946), (171, 524958), (174, 515907), (189, 474962), (203, 442206), (261, 343938), (266, 337473), (342, 262479), (378, 237481), (399, 224982), (406, 221103), (431, 208278), (513, 174986), (522, 171969), (551, 162918), (609, 147402), (783, 114646), (798, 112491), (862, 104139), (1026, 87493), (1102, 81459), (1197, 74994), (1218, 73701), (1293, 69426), (1566, 57323), (1653, 54306), (1827, 49134), (2394, 37497), (2586, 34713), (3017, 29754), (3306, 27153), (3591, 24998), (3654, 24567), (3857, 23274), (3879, 23142), (4959, 18102), (5481, 16378), (6034, 14877), (7182, 12499), (7714, 11637), (7758, 11571), (8189, 10962), (9051, 9918)]