31296942

素因数分解:

$2^1\times 3^5\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 71390592

約数和(自身を除く): 40093650

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 426, 486, 639, 907, 1278, 1814, 1917, 2721, 3834, 5442, 5751, 8163, 11502, 16326, 17253, 24489, 34506, 48978, 64397, 73467, 128794, 146934, 193191, 220401, 386382, 440802, 579573, 1159146, 1738719, 3477438, 5216157, 10432314, 15648471, 31296942]

約数ペア:

[(1, 31296942), (2, 15648471), (3, 10432314), (6, 5216157), (9, 3477438), (18, 1738719), (27, 1159146), (54, 579573), (71, 440802), (81, 386382), (142, 220401), (162, 193191), (213, 146934), (243, 128794), (426, 73467), (486, 64397), (639, 48978), (907, 34506), (1278, 24489), (1814, 17253), (1917, 16326), (2721, 11502), (3834, 8163), (5442, 5751)]