87675016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 194685120

約数和(自身を除く): 107010104

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 173, 286, 346, 443, 572, 692, 886, 1144, 1384, 1772, 1903, 2249, 3544, 3806, 4498, 4873, 5759, 7612, 8996, 9746, 11518, 15224, 17992, 19492, 23036, 24739, 38984, 46072, 49478, 63349, 76639, 98956, 126698, 153278, 197912, 253396, 306556, 506792, 613112, 843029, 996307, 1686058, 1992614, 3372116, 3985228, 6744232, 7970456, 10959377, 21918754, 43837508, 87675016]

約数ペア:

[(1, 87675016), (2, 43837508), (4, 21918754), (8, 10959377), (11, 7970456), (13, 6744232), (22, 3985228), (26, 3372116), (44, 1992614), (52, 1686058), (88, 996307), (104, 843029), (143, 613112), (173, 506792), (286, 306556), (346, 253396), (443, 197912), (572, 153278), (692, 126698), (886, 98956), (1144, 76639), (1384, 63349), (1772, 49478), (1903, 46072), (2249, 38984), (3544, 24739), (3806, 23036), (4498, 19492), (4873, 17992), (5759, 15224), (7612, 11518), (8996, 9746)]