64780296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{385597}}^1$

素因数の和:385613

約数の個数: 32

約数和(自身を含む): 185087040

約数和(自身を除く): 120306744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 385597, 771194, 1156791, 1542388, 2313582, 2699179, 3084776, 4627164, 5398358, 8097537, 9254328, 10796716, 16195074, 21593432, 32390148, 64780296]

約数ペア:

[(1, 64780296), (2, 32390148), (3, 21593432), (4, 16195074), (6, 10796716), (7, 9254328), (8, 8097537), (12, 5398358), (14, 4627164), (21, 3084776), (24, 2699179), (28, 2313582), (42, 1542388), (56, 1156791), (84, 771194), (168, 385597)]