73929872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5783}}^1$

素因数の和:5855

約数の個数: 40

約数和(自身を含む): 154918656

約数和(自身を除く): 80988784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 5783, 6392, 11566, 12784, 23132, 46264, 92528, 98311, 196622, 271801, 393244, 543602, 786488, 1087204, 1572976, 2174408, 4348816, 4620617, 9241234, 18482468, 36964936, 73929872]

約数ペア:

[(1, 73929872), (2, 36964936), (4, 18482468), (8, 9241234), (16, 4620617), (17, 4348816), (34, 2174408), (47, 1572976), (68, 1087204), (94, 786488), (136, 543602), (188, 393244), (272, 271801), (376, 196622), (752, 98311), (799, 92528), (1598, 46264), (3196, 23132), (5783, 12784), (6392, 11566)]