80866464

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17191}}^1$

素因数の和:17218

約数の個数: 72

約数和(自身を含む): 246945888

約数和(自身を除く): 166079424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 17191, 34382, 51573, 68764, 103146, 120337, 137528, 206292, 240674, 275056, 361011, 412584, 481348, 550112, 722022, 825168, 842359, 962696, 1444044, 1650336, 1684718, 1925392, 2527077, 2888088, 3369436, 3850784, 5054154, 5776176, 6738872, 10108308, 11552352, 13477744, 20216616, 26955488, 40433232, 80866464]

約数ペア:

[(1, 80866464), (2, 40433232), (3, 26955488), (4, 20216616), (6, 13477744), (7, 11552352), (8, 10108308), (12, 6738872), (14, 5776176), (16, 5054154), (21, 3850784), (24, 3369436), (28, 2888088), (32, 2527077), (42, 1925392), (48, 1684718), (49, 1650336), (56, 1444044), (84, 962696), (96, 842359), (98, 825168), (112, 722022), (147, 550112), (168, 481348), (196, 412584), (224, 361011), (294, 275056), (336, 240674), (392, 206292), (588, 137528), (672, 120337), (784, 103146), (1176, 68764), (1568, 51573), (2352, 34382), (4704, 17191)]