64168814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 104734080

約数和(自身を除く): 40565266

約数列:

[1, 2, 19, 38, 43, 86, 173, 227, 346, 454, 817, 1634, 3287, 4313, 6574, 7439, 8626, 9761, 14878, 19522, 39271, 78542, 141341, 185459, 282682, 370918, 746149, 1492298, 1688653, 3377306, 32084407, 64168814]

約数ペア:

[(1, 64168814), (2, 32084407), (19, 3377306), (38, 1688653), (43, 1492298), (86, 746149), (173, 370918), (227, 282682), (346, 185459), (454, 141341), (817, 78542), (1634, 39271), (3287, 19522), (4313, 14878), (6574, 9761), (7439, 8626)]