79638272

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2381

約数の個数: 72

約数和(自身を含む): 191318400

約数和(自身を除く): 111680128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2339, 2432, 4256, 4678, 4864, 8512, 9356, 16373, 17024, 18712, 32746, 34048, 37424, 44441, 65492, 74848, 88882, 130984, 149696, 177764, 261968, 299392, 311087, 355528, 523936, 598784, 622174, 711056, 1047872, 1244348, 1422112, 2095744, 2488696, 2844224, 4191488, 4977392, 5688448, 9954784, 11376896, 19909568, 39819136, 79638272]

約数ペア:

[(1, 79638272), (2, 39819136), (4, 19909568), (7, 11376896), (8, 9954784), (14, 5688448), (16, 4977392), (19, 4191488), (28, 2844224), (32, 2488696), (38, 2095744), (56, 1422112), (64, 1244348), (76, 1047872), (112, 711056), (128, 622174), (133, 598784), (152, 523936), (224, 355528), (256, 311087), (266, 299392), (304, 261968), (448, 177764), (532, 149696), (608, 130984), (896, 88882), (1064, 74848), (1216, 65492), (1792, 44441), (2128, 37424), (2339, 34048), (2432, 32746), (4256, 18712), (4678, 17024), (4864, 16373), (8512, 9356)]