64703158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 108553536

約数和(自身を除く): 43850378

約数列:

[1, 2, 13, 26, 37, 74, 103, 206, 481, 653, 962, 1306, 1339, 2678, 3811, 7622, 8489, 16978, 24161, 48322, 49543, 67259, 99086, 134518, 314093, 628186, 874367, 1748734, 2488583, 4977166, 32351579, 64703158]

約数ペア:

[(1, 64703158), (2, 32351579), (13, 4977166), (26, 2488583), (37, 1748734), (74, 874367), (103, 628186), (206, 314093), (481, 134518), (653, 99086), (962, 67259), (1306, 49543), (1339, 48322), (2678, 24161), (3811, 16978), (7622, 8489)]