65704144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{647}}^1$

素因数の和:1243

約数の個数: 40

約数和(自身を含む): 139330368

約数和(自身を除く): 73626224

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 577, 647, 1154, 1294, 2308, 2588, 4616, 5176, 6347, 7117, 9232, 10352, 12694, 14234, 25388, 28468, 50776, 56936, 101552, 113872, 373319, 746638, 1493276, 2986552, 4106509, 5973104, 8213018, 16426036, 32852072, 65704144]

約数ペア:

[(1, 65704144), (2, 32852072), (4, 16426036), (8, 8213018), (11, 5973104), (16, 4106509), (22, 2986552), (44, 1493276), (88, 746638), (176, 373319), (577, 113872), (647, 101552), (1154, 56936), (1294, 50776), (2308, 28468), (2588, 25388), (4616, 14234), (5176, 12694), (6347, 10352), (7117, 9232)]