27882756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 108

約数和(自身を含む): 80025036

約数和(自身を除く): 52142280

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 121, 132, 148, 173, 198, 222, 242, 333, 346, 363, 396, 407, 444, 484, 519, 666, 692, 726, 814, 1038, 1089, 1221, 1332, 1452, 1557, 1628, 1903, 2076, 2178, 2442, 3114, 3663, 3806, 4356, 4477, 4884, 5709, 6228, 6401, 7326, 7612, 8954, 11418, 12802, 13431, 14652, 17127, 17908, 19203, 20933, 22836, 25604, 26862, 34254, 38406, 40293, 41866, 53724, 57609, 62799, 68508, 70411, 76812, 80586, 83732, 115218, 125598, 140822, 161172, 188397, 211233, 230436, 251196, 281644, 376794, 422466, 633699, 753588, 774521, 844932, 1267398, 1549042, 2323563, 2534796, 3098084, 4647126, 6970689, 9294252, 13941378, 27882756]

約数ペア:

[(1, 27882756), (2, 13941378), (3, 9294252), (4, 6970689), (6, 4647126), (9, 3098084), (11, 2534796), (12, 2323563), (18, 1549042), (22, 1267398), (33, 844932), (36, 774521), (37, 753588), (44, 633699), (66, 422466), (74, 376794), (99, 281644), (111, 251196), (121, 230436), (132, 211233), (148, 188397), (173, 161172), (198, 140822), (222, 125598), (242, 115218), (333, 83732), (346, 80586), (363, 76812), (396, 70411), (407, 68508), (444, 62799), (484, 57609), (519, 53724), (666, 41866), (692, 40293), (726, 38406), (814, 34254), (1038, 26862), (1089, 25604), (1221, 22836), (1332, 20933), (1452, 19203), (1557, 17908), (1628, 17127), (1903, 14652), (2076, 13431), (2178, 12802), (2442, 11418), (3114, 8954), (3663, 7612), (3806, 7326), (4356, 6401), (4477, 6228), (4884, 5709)]