78640464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5443}}^1$

素因数の和:5504

約数の個数: 80

約数和(自身を含む): 237619712

約数和(自身を除く): 158979248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 5443, 7224, 10886, 14448, 16329, 21772, 32658, 38101, 43544, 65316, 76202, 87088, 114303, 130632, 152404, 228606, 234049, 261264, 304808, 457212, 468098, 609616, 702147, 914424, 936196, 1404294, 1638343, 1828848, 1872392, 2808588, 3276686, 3744784, 4915029, 5617176, 6553372, 9830058, 11234352, 13106744, 19660116, 26213488, 39320232, 78640464]

約数ペア:

[(1, 78640464), (2, 39320232), (3, 26213488), (4, 19660116), (6, 13106744), (7, 11234352), (8, 9830058), (12, 6553372), (14, 5617176), (16, 4915029), (21, 3744784), (24, 3276686), (28, 2808588), (42, 1872392), (43, 1828848), (48, 1638343), (56, 1404294), (84, 936196), (86, 914424), (112, 702147), (129, 609616), (168, 468098), (172, 457212), (258, 304808), (301, 261264), (336, 234049), (344, 228606), (516, 152404), (602, 130632), (688, 114303), (903, 87088), (1032, 76202), (1204, 65316), (1806, 43544), (2064, 38101), (2408, 32658), (3612, 21772), (4816, 16329), (5443, 14448), (7224, 10886)]