76990984

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{31973}}^1$

素因数の和:32029

約数の個数: 32

約数和(自身を含む): 168822720

約数和(自身を除く): 91831736

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 31973, 63946, 127892, 223811, 255784, 447622, 895244, 1374839, 1790488, 2749678, 5499356, 9623873, 10998712, 19247746, 38495492, 76990984]

約数ペア:

[(1, 76990984), (2, 38495492), (4, 19247746), (7, 10998712), (8, 9623873), (14, 5499356), (28, 2749678), (43, 1790488), (56, 1374839), (86, 895244), (172, 447622), (301, 255784), (344, 223811), (602, 127892), (1204, 63946), (2408, 31973)]