64508488

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 134447040

約数和(自身を除く): 69938552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 121, 206, 242, 412, 484, 647, 824, 968, 1133, 1294, 2266, 2588, 4532, 5176, 7117, 9064, 12463, 14234, 24926, 28468, 49852, 56936, 66641, 78287, 99704, 133282, 156574, 266564, 313148, 533128, 626296, 733051, 1466102, 2932204, 5864408, 8063561, 16127122, 32254244, 64508488]

約数ペア:

[(1, 64508488), (2, 32254244), (4, 16127122), (8, 8063561), (11, 5864408), (22, 2932204), (44, 1466102), (88, 733051), (103, 626296), (121, 533128), (206, 313148), (242, 266564), (412, 156574), (484, 133282), (647, 99704), (824, 78287), (968, 66641), (1133, 56936), (1294, 49852), (2266, 28468), (2588, 24926), (4532, 14234), (5176, 12463), (7117, 9064)]