80678136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 254016000

約数和(自身を除く): 173337864

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 149, 154, 168, 231, 264, 293, 298, 308, 447, 462, 586, 596, 616, 879, 894, 924, 1043, 1172, 1192, 1639, 1758, 1788, 1848, 2051, 2086, 2344, 3129, 3223, 3278, 3516, 3576, 4102, 4172, 4917, 6153, 6258, 6446, 6556, 7032, 8204, 8344, 9669, 9834, 11473, 12306, 12516, 12892, 13112, 16408, 19338, 19668, 22561, 22946, 24612, 25032, 25784, 34419, 38676, 39336, 43657, 45122, 45892, 49224, 67683, 68838, 77352, 87314, 90244, 91784, 130971, 135366, 137676, 174628, 180488, 261942, 270732, 275352, 305599, 349256, 480227, 523884, 541464, 611198, 916797, 960454, 1047768, 1222396, 1440681, 1833594, 1920908, 2444792, 2881362, 3361589, 3667188, 3841816, 5762724, 6723178, 7334376, 10084767, 11525448, 13446356, 20169534, 26892712, 40339068, 80678136]

約数ペア:

[(1, 80678136), (2, 40339068), (3, 26892712), (4, 20169534), (6, 13446356), (7, 11525448), (8, 10084767), (11, 7334376), (12, 6723178), (14, 5762724), (21, 3841816), (22, 3667188), (24, 3361589), (28, 2881362), (33, 2444792), (42, 1920908), (44, 1833594), (56, 1440681), (66, 1222396), (77, 1047768), (84, 960454), (88, 916797), (132, 611198), (149, 541464), (154, 523884), (168, 480227), (231, 349256), (264, 305599), (293, 275352), (298, 270732), (308, 261942), (447, 180488), (462, 174628), (586, 137676), (596, 135366), (616, 130971), (879, 91784), (894, 90244), (924, 87314), (1043, 77352), (1172, 68838), (1192, 67683), (1639, 49224), (1758, 45892), (1788, 45122), (1848, 43657), (2051, 39336), (2086, 38676), (2344, 34419), (3129, 25784), (3223, 25032), (3278, 24612), (3516, 22946), (3576, 22561), (4102, 19668), (4172, 19338), (4917, 16408), (6153, 13112), (6258, 12892), (6446, 12516), (6556, 12306), (7032, 11473), (8204, 9834), (8344, 9669)]