27347138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 26842942

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 47, 91, 94, 139, 161, 182, 278, 299, 322, 329, 598, 611, 658, 973, 1081, 1222, 1807, 1946, 2093, 2162, 3197, 3614, 4186, 4277, 6394, 6533, 7567, 8554, 12649, 13066, 14053, 15134, 22379, 25298, 28106, 41561, 44758, 45731, 83122, 84929, 91462, 98371, 150259, 169858, 196742, 290927, 300518, 581854, 594503, 1051813, 1189006, 1953367, 2103626, 3906734, 13673569, 27347138]

約数ペア:

[(1, 27347138), (2, 13673569), (7, 3906734), (13, 2103626), (14, 1953367), (23, 1189006), (26, 1051813), (46, 594503), (47, 581854), (91, 300518), (94, 290927), (139, 196742), (161, 169858), (182, 150259), (278, 98371), (299, 91462), (322, 84929), (329, 83122), (598, 45731), (611, 44758), (658, 41561), (973, 28106), (1081, 25298), (1222, 22379), (1807, 15134), (1946, 14053), (2093, 13066), (2162, 12649), (3197, 8554), (3614, 7567), (4186, 6533), (4277, 6394)]