77772416

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 166121280

約数和(自身を除く): 88348864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 103, 128, 136, 206, 272, 347, 412, 544, 694, 824, 1088, 1388, 1648, 1751, 2176, 2776, 3296, 3502, 5552, 5899, 6592, 7004, 11104, 11798, 13184, 14008, 22208, 23596, 28016, 35741, 44416, 47192, 56032, 71482, 94384, 112064, 142964, 188768, 224128, 285928, 377536, 571856, 607597, 755072, 1143712, 1215194, 2287424, 2430388, 4574848, 4860776, 9721552, 19443104, 38886208, 77772416]

約数ペア:

[(1, 77772416), (2, 38886208), (4, 19443104), (8, 9721552), (16, 4860776), (17, 4574848), (32, 2430388), (34, 2287424), (64, 1215194), (68, 1143712), (103, 755072), (128, 607597), (136, 571856), (206, 377536), (272, 285928), (347, 224128), (412, 188768), (544, 142964), (694, 112064), (824, 94384), (1088, 71482), (1388, 56032), (1648, 47192), (1751, 44416), (2176, 35741), (2776, 28016), (3296, 23596), (3502, 22208), (5552, 14008), (5899, 13184), (6592, 11798), (7004, 11104)]