64027472

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{36713}}^1$

素因数の和:36830

約数の個数: 20

約数和(自身を含む): 125194740

約数和(自身を除く): 61167268

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 36713, 73426, 146852, 293704, 587408, 4001717, 8003434, 16006868, 32013736, 64027472]

約数ペア:

[(1, 64027472), (2, 32013736), (4, 16006868), (8, 8003434), (16, 4001717), (109, 587408), (218, 293704), (436, 146852), (872, 73426), (1744, 36713)]