66112340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12763}}^1$

素因数の和:12816

約数の個数: 48

約数和(自身を含む): 162970752

約数和(自身を除く): 96858412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 12763, 25526, 51052, 63815, 89341, 127630, 178682, 255260, 357364, 446705, 472231, 893410, 944462, 1786820, 1888924, 2361155, 3305617, 4722310, 6611234, 9444620, 13222468, 16528085, 33056170, 66112340]

約数ペア:

[(1, 66112340), (2, 33056170), (4, 16528085), (5, 13222468), (7, 9444620), (10, 6611234), (14, 4722310), (20, 3305617), (28, 2361155), (35, 1888924), (37, 1786820), (70, 944462), (74, 893410), (140, 472231), (148, 446705), (185, 357364), (259, 255260), (370, 178682), (518, 127630), (740, 89341), (1036, 63815), (1295, 51052), (2590, 25526), (5180, 12763)]