26967564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2039

約数の個数: 72

約数和(自身を含む): 75981360

約数和(自身を除く): 49013796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 1987, 2262, 3393, 3974, 4524, 5961, 6786, 7948, 11922, 13572, 17883, 23844, 25831, 35766, 51662, 57623, 71532, 77493, 103324, 115246, 154986, 172869, 230492, 232479, 309972, 345738, 464958, 518607, 691476, 749099, 929916, 1037214, 1498198, 2074428, 2247297, 2996396, 4494594, 6741891, 8989188, 13483782, 26967564]

約数ペア:

[(1, 26967564), (2, 13483782), (3, 8989188), (4, 6741891), (6, 4494594), (9, 2996396), (12, 2247297), (13, 2074428), (18, 1498198), (26, 1037214), (29, 929916), (36, 749099), (39, 691476), (52, 518607), (58, 464958), (78, 345738), (87, 309972), (116, 232479), (117, 230492), (156, 172869), (174, 154986), (234, 115246), (261, 103324), (348, 77493), (377, 71532), (468, 57623), (522, 51662), (754, 35766), (1044, 25831), (1131, 23844), (1508, 17883), (1987, 13572), (2262, 11922), (3393, 7948), (3974, 6786), (4524, 5961)]