66728976

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^2\times {\mathrm{827}}^1$

素因数の和:920

約数の個数: 60

約数和(自身を含む): 176903856

約数和(自身を除く): 110174880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 827, 984, 1654, 1681, 1968, 2481, 3308, 3362, 4962, 5043, 6616, 6724, 9924, 10086, 13232, 13448, 19848, 20172, 26896, 33907, 39696, 40344, 67814, 80688, 101721, 135628, 203442, 271256, 406884, 542512, 813768, 1390187, 1627536, 2780374, 4170561, 5560748, 8341122, 11121496, 16682244, 22242992, 33364488, 66728976]

約数ペア:

[(1, 66728976), (2, 33364488), (3, 22242992), (4, 16682244), (6, 11121496), (8, 8341122), (12, 5560748), (16, 4170561), (24, 2780374), (41, 1627536), (48, 1390187), (82, 813768), (123, 542512), (164, 406884), (246, 271256), (328, 203442), (492, 135628), (656, 101721), (827, 80688), (984, 67814), (1654, 40344), (1681, 39696), (1968, 33907), (2481, 26896), (3308, 20172), (3362, 19848), (4962, 13448), (5043, 13232), (6616, 10086), (6724, 9924)]