67418764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 142732800

約数和(自身を除く): 75314036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 353, 359, 532, 706, 718, 1412, 1436, 2471, 2513, 4942, 5026, 6707, 6821, 9884, 10052, 13414, 13642, 26828, 27284, 46949, 47747, 93898, 95494, 126727, 187796, 190988, 253454, 506908, 887089, 1774178, 2407813, 3548356, 4815626, 9631252, 16854691, 33709382, 67418764]

約数ペア:

[(1, 67418764), (2, 33709382), (4, 16854691), (7, 9631252), (14, 4815626), (19, 3548356), (28, 2407813), (38, 1774178), (76, 887089), (133, 506908), (266, 253454), (353, 190988), (359, 187796), (532, 126727), (706, 95494), (718, 93898), (1412, 47747), (1436, 46949), (2471, 27284), (2513, 26828), (4942, 13642), (5026, 13414), (6707, 10052), (6821, 9884)]