56546672

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 136991232

約数和(自身を除く): 80444560

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 547, 568, 728, 923, 994, 1094, 1136, 1456, 1846, 1988, 2188, 3692, 3829, 3976, 4376, 6461, 7111, 7384, 7658, 7952, 8752, 12922, 14222, 14768, 15316, 25844, 28444, 30632, 38837, 49777, 51688, 56888, 61264, 77674, 99554, 103376, 113776, 155348, 199108, 271859, 310696, 398216, 504881, 543718, 621392, 796432, 1009762, 1087436, 2019524, 2174872, 3534167, 4039048, 4349744, 7068334, 8078096, 14136668, 28273336, 56546672]

約数ペア:

[(1, 56546672), (2, 28273336), (4, 14136668), (7, 8078096), (8, 7068334), (13, 4349744), (14, 4039048), (16, 3534167), (26, 2174872), (28, 2019524), (52, 1087436), (56, 1009762), (71, 796432), (91, 621392), (104, 543718), (112, 504881), (142, 398216), (182, 310696), (208, 271859), (284, 199108), (364, 155348), (497, 113776), (547, 103376), (568, 99554), (728, 77674), (923, 61264), (994, 56888), (1094, 51688), (1136, 49777), (1456, 38837), (1846, 30632), (1988, 28444), (2188, 25844), (3692, 15316), (3829, 14768), (3976, 14222), (4376, 12922), (6461, 8752), (7111, 7952), (7384, 7658)]