64972592

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109751}}^1$

素因数の和:109796

約数の個数: 20

約数和(自身を含む): 129287856

約数和(自身を除く): 64315264

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 109751, 219502, 439004, 878008, 1756016, 4060787, 8121574, 16243148, 32486296, 64972592]

約数ペア:

[(1, 64972592), (2, 32486296), (4, 16243148), (8, 8121574), (16, 4060787), (37, 1756016), (74, 878008), (148, 439004), (296, 219502), (592, 109751)]