87637072

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2819}}^1$

素因数の和:2923

約数の個数: 40

約数和(自身を含む): 178336800

約数和(自身を除く): 90699728

約数列:

[1, 2, 4, 8, 16, 29, 58, 67, 116, 134, 232, 268, 464, 536, 1072, 1943, 2819, 3886, 5638, 7772, 11276, 15544, 22552, 31088, 45104, 81751, 163502, 188873, 327004, 377746, 654008, 755492, 1308016, 1510984, 3021968, 5477317, 10954634, 21909268, 43818536, 87637072]

約数ペア:

[(1, 87637072), (2, 43818536), (4, 21909268), (8, 10954634), (16, 5477317), (29, 3021968), (58, 1510984), (67, 1308016), (116, 755492), (134, 654008), (232, 377746), (268, 327004), (464, 188873), (536, 163502), (1072, 81751), (1943, 45104), (2819, 31088), (3886, 22552), (5638, 15544), (7772, 11276)]