80563504

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19441}}^1$

素因数の和:19493

約数の個数: 40

約数和(自身を含む): 183221408

約数和(自身を除く): 102657904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 19441, 38882, 77764, 136087, 155528, 272174, 311056, 544348, 719317, 1088696, 1438634, 2177392, 2877268, 5035219, 5754536, 10070438, 11509072, 20140876, 40281752, 80563504]

約数ペア:

[(1, 80563504), (2, 40281752), (4, 20140876), (7, 11509072), (8, 10070438), (14, 5754536), (16, 5035219), (28, 2877268), (37, 2177392), (56, 1438634), (74, 1088696), (112, 719317), (148, 544348), (259, 311056), (296, 272174), (518, 155528), (592, 136087), (1036, 77764), (2072, 38882), (4144, 19441)]