27858444

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 71690640

約数和(自身を除く): 43832196

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 277, 289, 348, 493, 554, 578, 831, 867, 986, 1108, 1156, 1479, 1662, 1734, 1972, 2958, 3324, 3468, 4709, 5916, 8033, 8381, 9418, 14127, 16066, 16762, 18836, 24099, 25143, 28254, 32132, 33524, 48198, 50286, 56508, 80053, 96396, 100572, 136561, 160106, 240159, 273122, 320212, 409683, 480318, 546244, 819366, 960636, 1638732, 2321537, 4643074, 6964611, 9286148, 13929222, 27858444]

約数ペア:

[(1, 27858444), (2, 13929222), (3, 9286148), (4, 6964611), (6, 4643074), (12, 2321537), (17, 1638732), (29, 960636), (34, 819366), (51, 546244), (58, 480318), (68, 409683), (87, 320212), (102, 273122), (116, 240159), (174, 160106), (204, 136561), (277, 100572), (289, 96396), (348, 80053), (493, 56508), (554, 50286), (578, 48198), (831, 33524), (867, 32132), (986, 28254), (1108, 25143), (1156, 24099), (1479, 18836), (1662, 16762), (1734, 16066), (1972, 14127), (2958, 9418), (3324, 8381), (3468, 8033), (4709, 5916)]