31189326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{883}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 73916544

約数和(自身を除く): 42727218

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 841, 883, 1218, 1682, 1766, 2523, 2649, 5046, 5298, 5887, 6181, 11774, 12362, 17661, 18543, 25607, 35322, 37086, 51214, 76821, 153642, 179249, 358498, 537747, 742603, 1075494, 1485206, 2227809, 4455618, 5198221, 10396442, 15594663, 31189326]

約数ペア:

[(1, 31189326), (2, 15594663), (3, 10396442), (6, 5198221), (7, 4455618), (14, 2227809), (21, 1485206), (29, 1075494), (42, 742603), (58, 537747), (87, 358498), (174, 179249), (203, 153642), (406, 76821), (609, 51214), (841, 37086), (883, 35322), (1218, 25607), (1682, 18543), (1766, 17661), (2523, 12362), (2649, 11774), (5046, 6181), (5298, 5887)]