31127054

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 58208400

約数和(自身を除く): 27081346

約数列:

[1, 2, 7, 14, 19, 38, 49, 73, 98, 133, 146, 229, 266, 458, 511, 931, 1022, 1387, 1603, 1862, 2774, 3206, 3577, 4351, 7154, 8702, 9709, 11221, 16717, 19418, 22442, 30457, 33434, 60914, 67963, 117019, 135926, 213199, 234038, 317623, 426398, 635246, 819133, 1638266, 2223361, 4446722, 15563527, 31127054]

約数ペア:

[(1, 31127054), (2, 15563527), (7, 4446722), (14, 2223361), (19, 1638266), (38, 819133), (49, 635246), (73, 426398), (98, 317623), (133, 234038), (146, 213199), (229, 135926), (266, 117019), (458, 67963), (511, 60914), (931, 33434), (1022, 30457), (1387, 22442), (1603, 19418), (1862, 16717), (2774, 11221), (3206, 9709), (3577, 8702), (4351, 7154)]