65634716

素因数分解:

$2^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1303}}^1$

素因数の和:1578

約数の個数: 36

約数和(自身を含む): 134236368

約数和(自身を除く): 68601652

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 257, 514, 1028, 1303, 1799, 2606, 3598, 5212, 7196, 9121, 12593, 18242, 25186, 36484, 50372, 63847, 127694, 255388, 334871, 669742, 1339484, 2344097, 4688194, 9376388, 16408679, 32817358, 65634716]

約数ペア:

[(1, 65634716), (2, 32817358), (4, 16408679), (7, 9376388), (14, 4688194), (28, 2344097), (49, 1339484), (98, 669742), (196, 334871), (257, 255388), (514, 127694), (1028, 63847), (1303, 50372), (1799, 36484), (2606, 25186), (3598, 18242), (5212, 12593), (7196, 9121)]