65356456

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 136170720

約数和(自身を除く): 70814264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 121, 214, 242, 428, 484, 631, 856, 968, 1177, 1262, 2354, 2524, 4708, 5048, 6941, 9416, 12947, 13882, 25894, 27764, 51788, 55528, 67517, 76351, 103576, 135034, 152702, 270068, 305404, 540136, 610808, 742687, 1485374, 2970748, 5941496, 8169557, 16339114, 32678228, 65356456]

約数ペア:

[(1, 65356456), (2, 32678228), (4, 16339114), (8, 8169557), (11, 5941496), (22, 2970748), (44, 1485374), (88, 742687), (107, 610808), (121, 540136), (214, 305404), (242, 270068), (428, 152702), (484, 135034), (631, 103576), (856, 76351), (968, 67517), (1177, 55528), (1262, 51788), (2354, 27764), (2524, 25894), (4708, 13882), (5048, 12947), (6941, 9416)]