78597568

素因数分解:

$2^6\times 7^2\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:450

約数の個数: 84

約数和(自身を含む): 184507632

約数和(自身を除く): 105910064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 142, 196, 224, 284, 353, 392, 448, 497, 568, 706, 784, 994, 1136, 1412, 1568, 1988, 2272, 2471, 2824, 3136, 3479, 3976, 4544, 4942, 5648, 6958, 7952, 9884, 11296, 13916, 15904, 17297, 19768, 22592, 25063, 27832, 31808, 34594, 39536, 50126, 55664, 69188, 79072, 100252, 111328, 138376, 158144, 175441, 200504, 222656, 276752, 350882, 401008, 553504, 701764, 802016, 1107008, 1228087, 1403528, 1604032, 2456174, 2807056, 4912348, 5614112, 9824696, 11228224, 19649392, 39298784, 78597568]

約数ペア:

[(1, 78597568), (2, 39298784), (4, 19649392), (7, 11228224), (8, 9824696), (14, 5614112), (16, 4912348), (28, 2807056), (32, 2456174), (49, 1604032), (56, 1403528), (64, 1228087), (71, 1107008), (98, 802016), (112, 701764), (142, 553504), (196, 401008), (224, 350882), (284, 276752), (353, 222656), (392, 200504), (448, 175441), (497, 158144), (568, 138376), (706, 111328), (784, 100252), (994, 79072), (1136, 69188), (1412, 55664), (1568, 50126), (1988, 39536), (2272, 34594), (2471, 31808), (2824, 27832), (3136, 25063), (3479, 22592), (3976, 19768), (4544, 17297), (4942, 15904), (5648, 13916), (6958, 11296), (7952, 9884)]