85408876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4339}}^1$

素因数の和:4406

約数の個数: 48

約数和(自身を含む): 184710400

約数和(自身を除く): 99301524

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4339, 4921, 8678, 9842, 17356, 19684, 30373, 60746, 82441, 121492, 160543, 164882, 321086, 329764, 577087, 642172, 1123801, 1154174, 2247602, 2308348, 3050317, 4495204, 6100634, 12201268, 21352219, 42704438, 85408876]

約数ペア:

[(1, 85408876), (2, 42704438), (4, 21352219), (7, 12201268), (14, 6100634), (19, 4495204), (28, 3050317), (37, 2308348), (38, 2247602), (74, 1154174), (76, 1123801), (133, 642172), (148, 577087), (259, 329764), (266, 321086), (518, 164882), (532, 160543), (703, 121492), (1036, 82441), (1406, 60746), (2812, 30373), (4339, 19684), (4921, 17356), (8678, 9842)]