64805886

素因数分解:

$2^1\times 3^3\times {\mathrm{1200109}}^1$

素因数の和:1200120

約数の個数: 16

約数和(自身を含む): 144013200

約数和(自身を除く): 79207314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1200109, 2400218, 3600327, 7200654, 10800981, 21601962, 32402943, 64805886]

約数ペア:

[(1, 64805886), (2, 32402943), (3, 21601962), (6, 10800981), (9, 7200654), (18, 3600327), (27, 2400218), (54, 1200109)]