7688744

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 17571840

約数和(自身を除く): 9883096

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 56, 62, 86, 103, 124, 172, 206, 217, 248, 301, 344, 412, 434, 602, 721, 824, 868, 1204, 1333, 1442, 1736, 2408, 2666, 2884, 3193, 4429, 5332, 5768, 6386, 8858, 9331, 10664, 12772, 17716, 18662, 22351, 25544, 31003, 35432, 37324, 44702, 62006, 74648, 89404, 124012, 137299, 178808, 248024, 274598, 549196, 961093, 1098392, 1922186, 3844372, 7688744]

約数ペア:

[(1, 7688744), (2, 3844372), (4, 1922186), (7, 1098392), (8, 961093), (14, 549196), (28, 274598), (31, 248024), (43, 178808), (56, 137299), (62, 124012), (86, 89404), (103, 74648), (124, 62006), (172, 44702), (206, 37324), (217, 35432), (248, 31003), (301, 25544), (344, 22351), (412, 18662), (434, 17716), (602, 12772), (721, 10664), (824, 9331), (868, 8858), (1204, 6386), (1333, 5768), (1442, 5332), (1736, 4429), (2408, 3193), (2666, 2884)]