27977208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{691}}^1$

素因数の和:948

約数の個数: 64

約数和(自身を含む): 80382720

約数和(自身を除く): 52405512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 241, 482, 691, 723, 964, 1382, 1446, 1687, 1928, 2073, 2764, 2892, 3374, 4146, 4837, 5061, 5528, 5784, 6748, 8292, 9674, 10122, 13496, 14511, 16584, 19348, 20244, 29022, 38696, 40488, 58044, 116088, 166531, 333062, 499593, 666124, 999186, 1165717, 1332248, 1998372, 2331434, 3497151, 3996744, 4662868, 6994302, 9325736, 13988604, 27977208]

約数ペア:

[(1, 27977208), (2, 13988604), (3, 9325736), (4, 6994302), (6, 4662868), (7, 3996744), (8, 3497151), (12, 2331434), (14, 1998372), (21, 1332248), (24, 1165717), (28, 999186), (42, 666124), (56, 499593), (84, 333062), (168, 166531), (241, 116088), (482, 58044), (691, 40488), (723, 38696), (964, 29022), (1382, 20244), (1446, 19348), (1687, 16584), (1928, 14511), (2073, 13496), (2764, 10122), (2892, 9674), (3374, 8292), (4146, 6748), (4837, 5784), (5061, 5528)]