68259852

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 180092640

約数和(自身を除く): 111832788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 151, 174, 261, 302, 348, 433, 453, 522, 604, 866, 906, 1044, 1299, 1359, 1732, 1812, 2598, 2718, 3897, 4379, 5196, 5436, 7794, 8758, 12557, 13137, 15588, 17516, 25114, 26274, 37671, 39411, 50228, 52548, 65383, 75342, 78822, 113013, 130766, 150684, 157644, 196149, 226026, 261532, 392298, 452052, 588447, 784596, 1176894, 1896107, 2353788, 3792214, 5688321, 7584428, 11376642, 17064963, 22753284, 34129926, 68259852]

約数ペア:

[(1, 68259852), (2, 34129926), (3, 22753284), (4, 17064963), (6, 11376642), (9, 7584428), (12, 5688321), (18, 3792214), (29, 2353788), (36, 1896107), (58, 1176894), (87, 784596), (116, 588447), (151, 452052), (174, 392298), (261, 261532), (302, 226026), (348, 196149), (433, 157644), (453, 150684), (522, 130766), (604, 113013), (866, 78822), (906, 75342), (1044, 65383), (1299, 52548), (1359, 50228), (1732, 39411), (1812, 37671), (2598, 26274), (2718, 25114), (3897, 17516), (4379, 15588), (5196, 13137), (5436, 12557), (7794, 8758)]