78225912

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2058

約数の個数: 80

約数和(自身を含む): 222809400

約数和(自身を除く): 144583488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 1098, 1464, 1647, 1979, 2196, 3294, 3958, 4392, 4941, 5937, 6588, 7916, 9882, 11874, 13176, 15832, 17811, 19764, 23748, 35622, 39528, 47496, 53433, 71244, 106866, 120719, 142488, 160299, 213732, 241438, 320598, 362157, 427464, 482876, 641196, 724314, 965752, 1086471, 1282392, 1448628, 2172942, 2897256, 3259413, 4345884, 6518826, 8691768, 9778239, 13037652, 19556478, 26075304, 39112956, 78225912]

約数ペア:

[(1, 78225912), (2, 39112956), (3, 26075304), (4, 19556478), (6, 13037652), (8, 9778239), (9, 8691768), (12, 6518826), (18, 4345884), (24, 3259413), (27, 2897256), (36, 2172942), (54, 1448628), (61, 1282392), (72, 1086471), (81, 965752), (108, 724314), (122, 641196), (162, 482876), (183, 427464), (216, 362157), (244, 320598), (324, 241438), (366, 213732), (488, 160299), (549, 142488), (648, 120719), (732, 106866), (1098, 71244), (1464, 53433), (1647, 47496), (1979, 39528), (2196, 35622), (3294, 23748), (3958, 19764), (4392, 17811), (4941, 15832), (5937, 13176), (6588, 11874), (7916, 9882)]