27071618

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 52224000

約数和(自身を除く): 25152382

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 67, 98, 133, 134, 217, 266, 343, 434, 469, 589, 686, 931, 938, 1178, 1273, 1519, 1862, 2077, 2546, 3038, 3283, 4123, 4154, 6517, 6566, 8246, 8911, 10633, 13034, 14539, 17822, 21266, 22981, 28861, 29078, 39463, 45962, 57722, 62377, 78926, 101773, 124754, 202027, 203546, 276241, 404054, 436639, 552482, 712411, 873278, 1424822, 1933687, 3867374, 13535809, 27071618]

約数ペア:

[(1, 27071618), (2, 13535809), (7, 3867374), (14, 1933687), (19, 1424822), (31, 873278), (38, 712411), (49, 552482), (62, 436639), (67, 404054), (98, 276241), (133, 203546), (134, 202027), (217, 124754), (266, 101773), (343, 78926), (434, 62377), (469, 57722), (589, 45962), (686, 39463), (931, 29078), (938, 28861), (1178, 22981), (1273, 21266), (1519, 17822), (1862, 14539), (2077, 13034), (2546, 10633), (3038, 8911), (3283, 8246), (4123, 6566), (4154, 6517)]