7138848978

素因数分解:

$2^1\times 3^4\times {\mathrm{919}}^1\times {\mathrm{47951}}^1$

素因数の和:48884

約数の個数: 40

約数和(自身を含む): 16014049920

約数和(自身を除く): 8875200942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 919, 1838, 2757, 5514, 8271, 16542, 24813, 47951, 49626, 74439, 95902, 143853, 148878, 287706, 431559, 863118, 1294677, 2589354, 3884031, 7768062, 44066969, 88133938, 132200907, 264401814, 396602721, 793205442, 1189808163, 2379616326, 3569424489, 7138848978]

約数ペア:

[(1, 7138848978), (2, 3569424489), (3, 2379616326), (6, 1189808163), (9, 793205442), (18, 396602721), (27, 264401814), (54, 132200907), (81, 88133938), (162, 44066969), (919, 7768062), (1838, 3884031), (2757, 2589354), (5514, 1294677), (8271, 863118), (16542, 431559), (24813, 287706), (47951, 148878), (49626, 143853), (74439, 95902)]