67211690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73859}}^1$

素因数の和:73886

約数の個数: 32

約数和(自身を含む): 148901760

約数和(自身を除く): 81690070

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 73859, 147718, 369295, 517013, 738590, 960167, 1034026, 1920334, 2585065, 4800835, 5170130, 6721169, 9601670, 13442338, 33605845, 67211690]

約数ペア:

[(1, 67211690), (2, 33605845), (5, 13442338), (7, 9601670), (10, 6721169), (13, 5170130), (14, 4800835), (26, 2585065), (35, 1920334), (65, 1034026), (70, 960167), (91, 738590), (130, 517013), (182, 369295), (455, 147718), (910, 73859)]