68844492

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 197588160

約数和(自身を除く): 128743668

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 51, 54, 58, 68, 81, 87, 102, 108, 116, 153, 162, 174, 204, 261, 306, 324, 348, 431, 459, 493, 522, 612, 783, 862, 918, 986, 1044, 1293, 1377, 1479, 1566, 1724, 1836, 1972, 2349, 2586, 2754, 2958, 3132, 3879, 4437, 4698, 5172, 5508, 5916, 7327, 7758, 8874, 9396, 11637, 12499, 13311, 14654, 15516, 17748, 21981, 23274, 24998, 26622, 29308, 34911, 37497, 39933, 43962, 46548, 49996, 53244, 65943, 69822, 74994, 79866, 87924, 112491, 131886, 139644, 149988, 159732, 197829, 212483, 224982, 263772, 337473, 395658, 424966, 449964, 593487, 637449, 674946, 791316, 849932, 1012419, 1186974, 1274898, 1349892, 1912347, 2024838, 2373948, 2549796, 3824694, 4049676, 5737041, 7649388, 11474082, 17211123, 22948164, 34422246, 68844492]

約数ペア:

[(1, 68844492), (2, 34422246), (3, 22948164), (4, 17211123), (6, 11474082), (9, 7649388), (12, 5737041), (17, 4049676), (18, 3824694), (27, 2549796), (29, 2373948), (34, 2024838), (36, 1912347), (51, 1349892), (54, 1274898), (58, 1186974), (68, 1012419), (81, 849932), (87, 791316), (102, 674946), (108, 637449), (116, 593487), (153, 449964), (162, 424966), (174, 395658), (204, 337473), (261, 263772), (306, 224982), (324, 212483), (348, 197829), (431, 159732), (459, 149988), (493, 139644), (522, 131886), (612, 112491), (783, 87924), (862, 79866), (918, 74994), (986, 69822), (1044, 65943), (1293, 53244), (1377, 49996), (1479, 46548), (1566, 43962), (1724, 39933), (1836, 37497), (1972, 34911), (2349, 29308), (2586, 26622), (2754, 24998), (2958, 23274), (3132, 21981), (3879, 17748), (4437, 15516), (4698, 14654), (5172, 13311), (5508, 12499), (5916, 11637), (7327, 9396), (7758, 8874)]