78812188

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{30931}}^1$

素因数の和:30962

約数の個数: 36

約数和(自身を含む): 172786152

約数和(自身を除く): 93973964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 30931, 61862, 123724, 216517, 402103, 433034, 804206, 866068, 1515619, 1608412, 2814721, 3031238, 5629442, 6062476, 11258884, 19703047, 39406094, 78812188]

約数ペア:

[(1, 78812188), (2, 39406094), (4, 19703047), (7, 11258884), (13, 6062476), (14, 5629442), (26, 3031238), (28, 2814721), (49, 1608412), (52, 1515619), (91, 866068), (98, 804206), (182, 433034), (196, 402103), (364, 216517), (637, 123724), (1274, 61862), (2548, 30931)]