72898488

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{1997}}^1$

素因数の和:2038

約数の個数: 96

約数和(自身を含む): 219380400

約数和(自身を除く): 146481912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 169, 216, 234, 312, 338, 351, 468, 507, 676, 702, 936, 1014, 1352, 1404, 1521, 1997, 2028, 2808, 3042, 3994, 4056, 4563, 5991, 6084, 7988, 9126, 11982, 12168, 15976, 17973, 18252, 23964, 25961, 35946, 36504, 47928, 51922, 53919, 71892, 77883, 103844, 107838, 143784, 155766, 207688, 215676, 233649, 311532, 337493, 431352, 467298, 623064, 674986, 700947, 934596, 1012479, 1349972, 1401894, 1869192, 2024958, 2699944, 2803788, 3037437, 4049916, 5607576, 6074874, 8099832, 9112311, 12149748, 18224622, 24299496, 36449244, 72898488]

約数ペア:

[(1, 72898488), (2, 36449244), (3, 24299496), (4, 18224622), (6, 12149748), (8, 9112311), (9, 8099832), (12, 6074874), (13, 5607576), (18, 4049916), (24, 3037437), (26, 2803788), (27, 2699944), (36, 2024958), (39, 1869192), (52, 1401894), (54, 1349972), (72, 1012479), (78, 934596), (104, 700947), (108, 674986), (117, 623064), (156, 467298), (169, 431352), (216, 337493), (234, 311532), (312, 233649), (338, 215676), (351, 207688), (468, 155766), (507, 143784), (676, 107838), (702, 103844), (936, 77883), (1014, 71892), (1352, 53919), (1404, 51922), (1521, 47928), (1997, 36504), (2028, 35946), (2808, 25961), (3042, 23964), (3994, 18252), (4056, 17973), (4563, 15976), (5991, 12168), (6084, 11982), (7988, 9126)]