31683898

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 50722560

約数和(自身を除く): 19038662

約数列:

[1, 2, 41, 67, 73, 79, 82, 134, 146, 158, 2747, 2993, 3239, 4891, 5293, 5494, 5767, 5986, 6478, 9782, 10586, 11534, 200531, 217013, 236447, 386389, 401062, 434026, 472894, 772778, 15841949, 31683898]

約数ペア:

[(1, 31683898), (2, 15841949), (41, 772778), (67, 472894), (73, 434026), (79, 401062), (82, 386389), (134, 236447), (146, 217013), (158, 200531), (2747, 11534), (2993, 10586), (3239, 9782), (4891, 6478), (5293, 5986), (5494, 5767)]