86929276

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 179020800

約数和(自身を除く): 92091524

約数列:

[1, 2, 4, 7, 14, 28, 71, 73, 142, 146, 284, 292, 497, 511, 599, 994, 1022, 1198, 1988, 2044, 2396, 4193, 5183, 8386, 10366, 16772, 20732, 36281, 42529, 43727, 72562, 85058, 87454, 145124, 170116, 174908, 297703, 306089, 595406, 612178, 1190812, 1224356, 3104617, 6209234, 12418468, 21732319, 43464638, 86929276]

約数ペア:

[(1, 86929276), (2, 43464638), (4, 21732319), (7, 12418468), (14, 6209234), (28, 3104617), (71, 1224356), (73, 1190812), (142, 612178), (146, 595406), (284, 306089), (292, 297703), (497, 174908), (511, 170116), (599, 145124), (994, 87454), (1022, 85058), (1198, 72562), (1988, 43727), (2044, 42529), (2396, 36281), (4193, 20732), (5183, 16772), (8386, 10366)]