7420424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 16251840

約数和(自身を除く): 8831416

約数列:

[1, 2, 4, 8, 11, 22, 37, 43, 44, 53, 74, 86, 88, 106, 148, 172, 212, 296, 344, 407, 424, 473, 583, 814, 946, 1166, 1591, 1628, 1892, 1961, 2279, 2332, 3182, 3256, 3784, 3922, 4558, 4664, 6364, 7844, 9116, 12728, 15688, 17501, 18232, 21571, 25069, 35002, 43142, 50138, 70004, 84323, 86284, 100276, 140008, 168646, 172568, 200552, 337292, 674584, 927553, 1855106, 3710212, 7420424]

約数ペア:

[(1, 7420424), (2, 3710212), (4, 1855106), (8, 927553), (11, 674584), (22, 337292), (37, 200552), (43, 172568), (44, 168646), (53, 140008), (74, 100276), (86, 86284), (88, 84323), (106, 70004), (148, 50138), (172, 43142), (212, 35002), (296, 25069), (344, 21571), (407, 18232), (424, 17501), (473, 15688), (583, 12728), (814, 9116), (946, 7844), (1166, 6364), (1591, 4664), (1628, 4558), (1892, 3922), (1961, 3784), (2279, 3256), (2332, 3182)]