68709264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:912

約数の個数: 80

約数和(自身を含む): 192696000

約数和(自身を除く): 123986736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 149, 156, 208, 298, 312, 447, 596, 624, 739, 894, 1192, 1478, 1788, 1937, 2217, 2384, 2956, 3576, 3874, 4434, 5811, 5912, 7152, 7748, 8868, 9607, 11622, 11824, 15496, 17736, 19214, 23244, 28821, 30992, 35472, 38428, 46488, 57642, 76856, 92976, 110111, 115284, 153712, 220222, 230568, 330333, 440444, 461136, 660666, 880888, 1321332, 1431443, 1761776, 2642664, 2862886, 4294329, 5285328, 5725772, 8588658, 11451544, 17177316, 22903088, 34354632, 68709264]

約数ペア:

[(1, 68709264), (2, 34354632), (3, 22903088), (4, 17177316), (6, 11451544), (8, 8588658), (12, 5725772), (13, 5285328), (16, 4294329), (24, 2862886), (26, 2642664), (39, 1761776), (48, 1431443), (52, 1321332), (78, 880888), (104, 660666), (149, 461136), (156, 440444), (208, 330333), (298, 230568), (312, 220222), (447, 153712), (596, 115284), (624, 110111), (739, 92976), (894, 76856), (1192, 57642), (1478, 46488), (1788, 38428), (1937, 35472), (2217, 30992), (2384, 28821), (2956, 23244), (3576, 19214), (3874, 17736), (4434, 15496), (5811, 11824), (5912, 11622), (7152, 9607), (7748, 8868)]