27906408

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 78848640

約数和(自身を除く): 50942232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 71, 72, 103, 106, 142, 159, 206, 212, 213, 284, 309, 318, 412, 424, 426, 477, 568, 618, 636, 639, 824, 852, 927, 954, 1236, 1272, 1278, 1704, 1854, 1908, 2472, 2556, 3708, 3763, 3816, 5112, 5459, 7313, 7416, 7526, 10918, 11289, 14626, 15052, 16377, 21836, 21939, 22578, 29252, 30104, 32754, 33867, 43672, 43878, 45156, 49131, 58504, 65508, 65817, 67734, 87756, 90312, 98262, 131016, 131634, 135468, 175512, 196524, 263268, 270936, 387589, 393048, 526536, 775178, 1162767, 1550356, 2325534, 3100712, 3488301, 4651068, 6976602, 9302136, 13953204, 27906408]

約数ペア:

[(1, 27906408), (2, 13953204), (3, 9302136), (4, 6976602), (6, 4651068), (8, 3488301), (9, 3100712), (12, 2325534), (18, 1550356), (24, 1162767), (36, 775178), (53, 526536), (71, 393048), (72, 387589), (103, 270936), (106, 263268), (142, 196524), (159, 175512), (206, 135468), (212, 131634), (213, 131016), (284, 98262), (309, 90312), (318, 87756), (412, 67734), (424, 65817), (426, 65508), (477, 58504), (568, 49131), (618, 45156), (636, 43878), (639, 43672), (824, 33867), (852, 32754), (927, 30104), (954, 29252), (1236, 22578), (1272, 21939), (1278, 21836), (1704, 16377), (1854, 15052), (1908, 14626), (2472, 11289), (2556, 10918), (3708, 7526), (3763, 7416), (3816, 7313), (5112, 5459)]