81527904

素因数分解:

$2^5\times 3^3\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 239984640

約数和(自身を除く): 158456736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 127, 144, 216, 254, 288, 381, 432, 508, 743, 762, 864, 1016, 1143, 1486, 1524, 2032, 2229, 2286, 2972, 3048, 3429, 4064, 4458, 4572, 5944, 6096, 6687, 6858, 8916, 9144, 11888, 12192, 13374, 13716, 17832, 18288, 20061, 23776, 26748, 27432, 35664, 36576, 40122, 53496, 54864, 71328, 80244, 94361, 106992, 109728, 160488, 188722, 213984, 283083, 320976, 377444, 566166, 641952, 754888, 849249, 1132332, 1509776, 1698498, 2264664, 2547747, 3019552, 3396996, 4529328, 5095494, 6793992, 9058656, 10190988, 13587984, 20381976, 27175968, 40763952, 81527904]

約数ペア:

[(1, 81527904), (2, 40763952), (3, 27175968), (4, 20381976), (6, 13587984), (8, 10190988), (9, 9058656), (12, 6793992), (16, 5095494), (18, 4529328), (24, 3396996), (27, 3019552), (32, 2547747), (36, 2264664), (48, 1698498), (54, 1509776), (72, 1132332), (96, 849249), (108, 754888), (127, 641952), (144, 566166), (216, 377444), (254, 320976), (288, 283083), (381, 213984), (432, 188722), (508, 160488), (743, 109728), (762, 106992), (864, 94361), (1016, 80244), (1143, 71328), (1486, 54864), (1524, 53496), (2032, 40122), (2229, 36576), (2286, 35664), (2972, 27432), (3048, 26748), (3429, 23776), (4064, 20061), (4458, 18288), (4572, 17832), (5944, 13716), (6096, 13374), (6687, 12192), (6858, 11888), (8916, 9144)]