64638376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{13859}}^1$

素因数の和:13929

約数の個数: 32

約数和(自身を含む): 134719200

約数和(自身を除く): 70080824

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 13859, 27718, 55436, 110872, 152449, 304898, 609796, 734527, 1219592, 1469054, 2938108, 5876216, 8079797, 16159594, 32319188, 64638376]

約数ペア:

[(1, 64638376), (2, 32319188), (4, 16159594), (8, 8079797), (11, 5876216), (22, 2938108), (44, 1469054), (53, 1219592), (88, 734527), (106, 609796), (212, 304898), (424, 152449), (583, 110872), (1166, 55436), (2332, 27718), (4664, 13859)]