89189104

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1849

約数の個数: 40

約数和(自身を含む): 179363520

約数和(自身を除く): 90174416

約数列:

[1, 2, 4, 8, 16, 41, 79, 82, 158, 164, 316, 328, 632, 656, 1264, 1721, 3239, 3442, 6478, 6884, 12956, 13768, 25912, 27536, 51824, 70561, 135959, 141122, 271918, 282244, 543836, 564488, 1087672, 1128976, 2175344, 5574319, 11148638, 22297276, 44594552, 89189104]

約数ペア:

[(1, 89189104), (2, 44594552), (4, 22297276), (8, 11148638), (16, 5574319), (41, 2175344), (79, 1128976), (82, 1087672), (158, 564488), (164, 543836), (316, 282244), (328, 271918), (632, 141122), (656, 135959), (1264, 70561), (1721, 51824), (3239, 27536), (3442, 25912), (6478, 13768), (6884, 12956)]