77249952

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 164911968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 72, 78, 94, 96, 104, 117, 141, 144, 156, 188, 208, 234, 282, 288, 312, 376, 416, 423, 439, 468, 564, 611, 624, 752, 846, 878, 936, 1128, 1222, 1248, 1317, 1504, 1692, 1756, 1833, 1872, 2256, 2444, 2634, 3384, 3512, 3666, 3744, 3951, 4512, 4888, 5268, 5499, 5707, 6768, 7024, 7332, 7902, 9776, 10536, 10998, 11414, 13536, 14048, 14664, 15804, 17121, 19552, 20633, 21072, 21996, 22828, 29328, 31608, 34242, 41266, 42144, 43992, 45656, 51363, 58656, 61899, 63216, 68484, 82532, 87984, 91312, 102726, 123798, 126432, 136968, 165064, 175968, 182624, 185697, 205452, 247596, 268229, 273936, 330128, 371394, 410904, 495192, 536458, 547872, 660256, 742788, 804687, 821808, 990384, 1072916, 1485576, 1609374, 1643616, 1980768, 2145832, 2414061, 2971152, 3218748, 4291664, 4828122, 5942304, 6437496, 8583328, 9656244, 12874992, 19312488, 25749984, 38624976, 77249952]

約数ペア:

[(1, 77249952), (2, 38624976), (3, 25749984), (4, 19312488), (6, 12874992), (8, 9656244), (9, 8583328), (12, 6437496), (13, 5942304), (16, 4828122), (18, 4291664), (24, 3218748), (26, 2971152), (32, 2414061), (36, 2145832), (39, 1980768), (47, 1643616), (48, 1609374), (52, 1485576), (72, 1072916), (78, 990384), (94, 821808), (96, 804687), (104, 742788), (117, 660256), (141, 547872), (144, 536458), (156, 495192), (188, 410904), (208, 371394), (234, 330128), (282, 273936), (288, 268229), (312, 247596), (376, 205452), (416, 185697), (423, 182624), (439, 175968), (468, 165064), (564, 136968), (611, 126432), (624, 123798), (752, 102726), (846, 91312), (878, 87984), (936, 82532), (1128, 68484), (1222, 63216), (1248, 61899), (1317, 58656), (1504, 51363), (1692, 45656), (1756, 43992), (1833, 42144), (1872, 41266), (2256, 34242), (2444, 31608), (2634, 29328), (3384, 22828), (3512, 21996), (3666, 21072), (3744, 20633), (3951, 19552), (4512, 17121), (4888, 15804), (5268, 14664), (5499, 14048), (5707, 13536), (6768, 11414), (7024, 10998), (7332, 10536), (7902, 9776)]