71291235004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{857}}^1\times {\mathrm{3947}}^1$

素因数の和:5298

約数の個数: 48

約数和(自身を含む): 136579322880

約数和(自身を除く): 65288087876

約数列:

[1, 2, 4, 11, 22, 44, 479, 857, 958, 1714, 1916, 3428, 3947, 5269, 7894, 9427, 10538, 15788, 18854, 21076, 37708, 43417, 86834, 173668, 410503, 821006, 1642012, 1890613, 3382579, 3781226, 4515533, 6765158, 7562452, 9031066, 13530316, 18062132, 20796743, 37208369, 41593486, 74416738, 83186972, 148833476, 1620255341, 3240510682, 6481021364, 17822808751, 35645617502, 71291235004]

約数ペア:

[(1, 71291235004), (2, 35645617502), (4, 17822808751), (11, 6481021364), (22, 3240510682), (44, 1620255341), (479, 148833476), (857, 83186972), (958, 74416738), (1714, 41593486), (1916, 37208369), (3428, 20796743), (3947, 18062132), (5269, 13530316), (7894, 9031066), (9427, 7562452), (10538, 6765158), (15788, 4515533), (18854, 3781226), (21076, 3382579), (37708, 1890613), (43417, 1642012), (86834, 821006), (173668, 410503)]