77688312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^2$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 209580840

約数和(自身を除く): 131892528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 499, 998, 1497, 1996, 2994, 3992, 5988, 6487, 11976, 12974, 19461, 25948, 38922, 51896, 77844, 155688, 249001, 498002, 747003, 996004, 1494006, 1992008, 2988012, 3237013, 5976024, 6474026, 9711039, 12948052, 19422078, 25896104, 38844156, 77688312]

約数ペア:

[(1, 77688312), (2, 38844156), (3, 25896104), (4, 19422078), (6, 12948052), (8, 9711039), (12, 6474026), (13, 5976024), (24, 3237013), (26, 2988012), (39, 1992008), (52, 1494006), (78, 996004), (104, 747003), (156, 498002), (312, 249001), (499, 155688), (998, 77844), (1497, 51896), (1996, 38922), (2994, 25948), (3992, 19461), (5988, 12974), (6487, 11976)]