68249779199

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1\times {\mathrm{8191}}^1$

素因数の和:8895

約数の個数: 32

約数和(自身を含む): 81763762176

約数和(自身を除く): 13513982977

約数列:

[1, 7, 37, 53, 259, 371, 607, 1961, 4249, 8191, 13727, 22459, 32171, 57337, 157213, 225197, 303067, 434123, 1190327, 2121469, 3038861, 4971937, 8332289, 16062551, 34803559, 112437857, 183961669, 263512661, 1287731683, 1844588627, 9749968457, 68249779199]

約数ペア:

[(1, 68249779199), (7, 9749968457), (37, 1844588627), (53, 1287731683), (259, 263512661), (371, 183961669), (607, 112437857), (1961, 34803559), (4249, 16062551), (8191, 8332289), (13727, 4971937), (22459, 3038861), (32171, 2121469), (57337, 1190327), (157213, 434123), (225197, 303067)]