80515256

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{272011}}^1$

素因数の和:272054

約数の個数: 16

約数和(自身を含む): 155046840

約数和(自身を除く): 74531584

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 272011, 544022, 1088044, 2176088, 10064407, 20128814, 40257628, 80515256]

約数ペア:

[(1, 80515256), (2, 40257628), (4, 20128814), (8, 10064407), (37, 2176088), (74, 1088044), (148, 544022), (296, 272011)]