66810184

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 148118400

約数和(自身を除く): 81308216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 73, 118, 146, 236, 277, 292, 413, 472, 511, 554, 584, 826, 1022, 1108, 1652, 1939, 2044, 2216, 3304, 3878, 4088, 4307, 7756, 8614, 15512, 16343, 17228, 20221, 30149, 32686, 34456, 40442, 60298, 65372, 80884, 114401, 120596, 130744, 141547, 161768, 228802, 241192, 283094, 457604, 566188, 915208, 1132376, 1193039, 2386078, 4772156, 8351273, 9544312, 16702546, 33405092, 66810184]

約数ペア:

[(1, 66810184), (2, 33405092), (4, 16702546), (7, 9544312), (8, 8351273), (14, 4772156), (28, 2386078), (56, 1193039), (59, 1132376), (73, 915208), (118, 566188), (146, 457604), (236, 283094), (277, 241192), (292, 228802), (413, 161768), (472, 141547), (511, 130744), (554, 120596), (584, 114401), (826, 80884), (1022, 65372), (1108, 60298), (1652, 40442), (1939, 34456), (2044, 32686), (2216, 30149), (3304, 20221), (3878, 17228), (4088, 16343), (4307, 15512), (7756, 8614)]