27943812

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{1531}}^1$

素因数の和:1570

約数の個数: 72

約数和(自身を含む): 78499680

約数和(自身を除く): 50555868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 1531, 2028, 3042, 3062, 4563, 4593, 6084, 6124, 9126, 9186, 13779, 18252, 18372, 19903, 27558, 39806, 41337, 55116, 59709, 79612, 82674, 119418, 165348, 179127, 238836, 258739, 358254, 517478, 537381, 716508, 776217, 1034956, 1074762, 1552434, 2149524, 2328651, 3104868, 4657302, 6985953, 9314604, 13971906, 27943812]

約数ペア:

[(1, 27943812), (2, 13971906), (3, 9314604), (4, 6985953), (6, 4657302), (9, 3104868), (12, 2328651), (13, 2149524), (18, 1552434), (26, 1074762), (27, 1034956), (36, 776217), (39, 716508), (52, 537381), (54, 517478), (78, 358254), (108, 258739), (117, 238836), (156, 179127), (169, 165348), (234, 119418), (338, 82674), (351, 79612), (468, 59709), (507, 55116), (676, 41337), (702, 39806), (1014, 27558), (1404, 19903), (1521, 18372), (1531, 18252), (2028, 13779), (3042, 9186), (3062, 9126), (4563, 6124), (4593, 6084)]