64502488

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 134171280

約数和(自身を除く): 69668792

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 289, 391, 578, 782, 1156, 1213, 1564, 2312, 2426, 3128, 4852, 6647, 9704, 13294, 20621, 26588, 27899, 41242, 53176, 55798, 82484, 111596, 164968, 223192, 350557, 474283, 701114, 948566, 1402228, 1897132, 2804456, 3794264, 8062811, 16125622, 32251244, 64502488]

約数ペア:

[(1, 64502488), (2, 32251244), (4, 16125622), (8, 8062811), (17, 3794264), (23, 2804456), (34, 1897132), (46, 1402228), (68, 948566), (92, 701114), (136, 474283), (184, 350557), (289, 223192), (391, 164968), (578, 111596), (782, 82484), (1156, 55798), (1213, 53176), (1564, 41242), (2312, 27899), (2426, 26588), (3128, 20621), (4852, 13294), (6647, 9704)]