51137568

素因数分解:

$2^5\times 3^4\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 120

約数和(自身を含む): 152612460

約数和(自身を除く): 101474892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 109, 144, 162, 181, 216, 218, 288, 324, 327, 362, 432, 436, 543, 648, 654, 724, 864, 872, 981, 1086, 1296, 1308, 1448, 1629, 1744, 1962, 2172, 2592, 2616, 2896, 2943, 3258, 3488, 3924, 4344, 4887, 5232, 5792, 5886, 6516, 7848, 8688, 8829, 9774, 10464, 11772, 13032, 14661, 15696, 17376, 17658, 19548, 19729, 23544, 26064, 29322, 31392, 35316, 39096, 39458, 47088, 52128, 58644, 59187, 70632, 78192, 78916, 94176, 117288, 118374, 141264, 156384, 157832, 177561, 234576, 236748, 282528, 315664, 355122, 469152, 473496, 532683, 631328, 710244, 946992, 1065366, 1420488, 1598049, 1893984, 2130732, 2840976, 3196098, 4261464, 5681952, 6392196, 8522928, 12784392, 17045856, 25568784, 51137568]

約数ペア:

[(1, 51137568), (2, 25568784), (3, 17045856), (4, 12784392), (6, 8522928), (8, 6392196), (9, 5681952), (12, 4261464), (16, 3196098), (18, 2840976), (24, 2130732), (27, 1893984), (32, 1598049), (36, 1420488), (48, 1065366), (54, 946992), (72, 710244), (81, 631328), (96, 532683), (108, 473496), (109, 469152), (144, 355122), (162, 315664), (181, 282528), (216, 236748), (218, 234576), (288, 177561), (324, 157832), (327, 156384), (362, 141264), (432, 118374), (436, 117288), (543, 94176), (648, 78916), (654, 78192), (724, 70632), (864, 59187), (872, 58644), (981, 52128), (1086, 47088), (1296, 39458), (1308, 39096), (1448, 35316), (1629, 31392), (1744, 29322), (1962, 26064), (2172, 23544), (2592, 19729), (2616, 19548), (2896, 17658), (2943, 17376), (3258, 15696), (3488, 14661), (3924, 13032), (4344, 11772), (4887, 10464), (5232, 9774), (5792, 8829), (5886, 8688), (6516, 7848)]