66924856

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{757}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 129072240

約数和(自身を除く): 62147384

約数列:

[1, 2, 4, 8, 43, 86, 172, 257, 344, 514, 757, 1028, 1514, 2056, 3028, 6056, 11051, 22102, 32551, 44204, 65102, 88408, 130204, 194549, 260408, 389098, 778196, 1556392, 8365607, 16731214, 33462428, 66924856]

約数ペア:

[(1, 66924856), (2, 33462428), (4, 16731214), (8, 8365607), (43, 1556392), (86, 778196), (172, 389098), (257, 260408), (344, 194549), (514, 130204), (757, 88408), (1028, 65102), (1514, 44204), (2056, 32551), (3028, 22102), (6056, 11051)]