66557104

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1549

約数の個数: 40

約数和(自身を含む): 134053920

約数和(自身を除く): 67496816

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 1429, 2858, 2911, 5716, 5822, 11432, 11644, 22864, 23288, 46576, 58589, 101459, 117178, 202918, 234356, 405836, 468712, 811672, 937424, 1623344, 4159819, 8319638, 16639276, 33278552, 66557104]

約数ペア:

[(1, 66557104), (2, 33278552), (4, 16639276), (8, 8319638), (16, 4159819), (41, 1623344), (71, 937424), (82, 811672), (142, 468712), (164, 405836), (284, 234356), (328, 202918), (568, 117178), (656, 101459), (1136, 58589), (1429, 46576), (2858, 23288), (2911, 22864), (5716, 11644), (5822, 11432)]