64588976

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109103}}^1$

素因数の和:109148

約数の個数: 20

約数和(自身を含む): 128524512

約数和(自身を除く): 63935536

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 109103, 218206, 436412, 872824, 1745648, 4036811, 8073622, 16147244, 32294488, 64588976]

約数ペア:

[(1, 64588976), (2, 32294488), (4, 16147244), (8, 8073622), (16, 4036811), (37, 1745648), (74, 872824), (148, 436412), (296, 218206), (592, 109103)]