42282744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{647}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 121305600

約数和(自身を除く): 79022856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 647, 778, 1167, 1294, 1556, 1941, 2334, 2588, 2723, 3112, 3882, 4529, 4668, 5176, 5446, 7764, 8169, 9058, 9336, 10892, 13587, 15528, 16338, 18116, 21784, 27174, 32676, 36232, 54348, 65352, 108696, 251683, 503366, 755049, 1006732, 1510098, 1761781, 2013464, 3020196, 3523562, 5285343, 6040392, 7047124, 10570686, 14094248, 21141372, 42282744]

約数ペア:

[(1, 42282744), (2, 21141372), (3, 14094248), (4, 10570686), (6, 7047124), (7, 6040392), (8, 5285343), (12, 3523562), (14, 3020196), (21, 2013464), (24, 1761781), (28, 1510098), (42, 1006732), (56, 755049), (84, 503366), (168, 251683), (389, 108696), (647, 65352), (778, 54348), (1167, 36232), (1294, 32676), (1556, 27174), (1941, 21784), (2334, 18116), (2588, 16338), (2723, 15528), (3112, 13587), (3882, 10892), (4529, 9336), (4668, 9058), (5176, 8169), (5446, 7764)]