66264548

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 138614784

約数和(自身を除く): 72350236

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 301, 329, 602, 658, 1171, 1204, 1316, 2021, 2342, 4042, 4684, 8084, 8197, 14147, 16394, 28294, 32788, 50353, 55037, 56588, 100706, 110074, 201412, 220148, 352471, 385259, 704942, 770518, 1409884, 1541036, 2366591, 4733182, 9466364, 16566137, 33132274, 66264548]

約数ペア:

[(1, 66264548), (2, 33132274), (4, 16566137), (7, 9466364), (14, 4733182), (28, 2366591), (43, 1541036), (47, 1409884), (86, 770518), (94, 704942), (172, 385259), (188, 352471), (301, 220148), (329, 201412), (602, 110074), (658, 100706), (1171, 56588), (1204, 55037), (1316, 50353), (2021, 32788), (2342, 28294), (4042, 16394), (4684, 14147), (8084, 8197)]