71487208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1171}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 144718560

約数和(自身を除く): 73231352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 587, 1171, 1174, 2342, 2348, 4684, 4696, 7631, 9368, 15223, 15262, 30446, 30524, 60892, 61048, 121784, 687377, 1374754, 2749508, 5499016, 8935901, 17871802, 35743604, 71487208]

約数ペア:

[(1, 71487208), (2, 35743604), (4, 17871802), (8, 8935901), (13, 5499016), (26, 2749508), (52, 1374754), (104, 687377), (587, 121784), (1171, 61048), (1174, 60892), (2342, 30524), (2348, 30446), (4684, 15262), (4696, 15223), (7631, 9368)]