89702984

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{21943}}^1$

素因数の和:22029

約数の個数: 32

約数和(自身を含む): 194862720

約数和(自身を除く): 105159736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 21943, 43886, 87772, 153601, 175544, 307202, 614404, 1228808, 1601839, 3203678, 6407356, 11212873, 12814712, 22425746, 44851492, 89702984]

約数ペア:

[(1, 89702984), (2, 44851492), (4, 22425746), (7, 12814712), (8, 11212873), (14, 6407356), (28, 3203678), (56, 1601839), (73, 1228808), (146, 614404), (292, 307202), (511, 175544), (584, 153601), (1022, 87772), (2044, 43886), (4088, 21943)]