79772912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2467}}^1$

素因数の和:2565

約数の個数: 40

約数和(自身を含む): 161584896

約数和(自身を除く): 81811984

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 2021, 2467, 4042, 4934, 8084, 9868, 16168, 19736, 32336, 39472, 106081, 115949, 212162, 231898, 424324, 463796, 848648, 927592, 1697296, 1855184, 4985807, 9971614, 19943228, 39886456, 79772912]

約数ペア:

[(1, 79772912), (2, 39886456), (4, 19943228), (8, 9971614), (16, 4985807), (43, 1855184), (47, 1697296), (86, 927592), (94, 848648), (172, 463796), (188, 424324), (344, 231898), (376, 212162), (688, 115949), (752, 106081), (2021, 39472), (2467, 32336), (4042, 19736), (4934, 16168), (8084, 9868)]