76638548

素因数分解:

$2^2\times 7^3\times {\mathrm{83}}^1\times {\mathrm{673}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 158524800

約数和(自身を除く): 81886252

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 166, 196, 332, 343, 581, 673, 686, 1162, 1346, 1372, 2324, 2692, 4067, 4711, 8134, 9422, 16268, 18844, 28469, 32977, 55859, 56938, 65954, 111718, 113876, 131908, 223436, 230839, 391013, 461678, 782026, 923356, 1564052, 2737091, 5474182, 10948364, 19159637, 38319274, 76638548]

約数ペア:

[(1, 76638548), (2, 38319274), (4, 19159637), (7, 10948364), (14, 5474182), (28, 2737091), (49, 1564052), (83, 923356), (98, 782026), (166, 461678), (196, 391013), (332, 230839), (343, 223436), (581, 131908), (673, 113876), (686, 111718), (1162, 65954), (1346, 56938), (1372, 55859), (2324, 32977), (2692, 28469), (4067, 18844), (4711, 16268), (8134, 9422)]