79988888

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21319}}^1$

素因数の和:21399

約数の個数: 32

約数和(自身を含む): 173971200

約数和(自身を除く): 93982312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 21319, 42638, 85276, 149233, 170552, 298466, 596932, 1193864, 1428373, 2856746, 5713492, 9998611, 11426984, 19997222, 39994444, 79988888]

約数ペア:

[(1, 79988888), (2, 39994444), (4, 19997222), (7, 11426984), (8, 9998611), (14, 5713492), (28, 2856746), (56, 1428373), (67, 1193864), (134, 596932), (268, 298466), (469, 170552), (536, 149233), (938, 85276), (1876, 42638), (3752, 21319)]