64636672

素因数分解:

$2^8\times {\mathrm{163}}^1\times {\mathrm{1549}}^1$

素因数の和:1728

約数の個数: 36

約数和(自身を含む): 129896200

約数和(自身を除く): 65259528

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 326, 652, 1304, 1549, 2608, 3098, 5216, 6196, 10432, 12392, 20864, 24784, 41728, 49568, 99136, 198272, 252487, 396544, 504974, 1009948, 2019896, 4039792, 8079584, 16159168, 32318336, 64636672]

約数ペア:

[(1, 64636672), (2, 32318336), (4, 16159168), (8, 8079584), (16, 4039792), (32, 2019896), (64, 1009948), (128, 504974), (163, 396544), (256, 252487), (326, 198272), (652, 99136), (1304, 49568), (1549, 41728), (2608, 24784), (3098, 20864), (5216, 12392), (6196, 10432)]