78142509872

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11437721}}^1$

素因数の和:11437797

約数の個数: 40

約数和(自身を含む): 175866413472

約数和(自身を除く): 97723903600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 11437721, 22875442, 45750884, 80064047, 91501768, 160128094, 183003536, 320256188, 640512376, 697700981, 1281024752, 1395401962, 2790803924, 4883906867, 5581607848, 9767813734, 11163215696, 19535627468, 39071254936, 78142509872]

約数ペア:

[(1, 78142509872), (2, 39071254936), (4, 19535627468), (7, 11163215696), (8, 9767813734), (14, 5581607848), (16, 4883906867), (28, 2790803924), (56, 1395401962), (61, 1281024752), (112, 697700981), (122, 640512376), (244, 320256188), (427, 183003536), (488, 160128094), (854, 91501768), (976, 80064047), (1708, 45750884), (3416, 22875442), (6832, 11437721)]