79876846

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 153031680

約数和(自身を除く): 73154834

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 71, 119, 142, 163, 203, 238, 326, 406, 493, 497, 986, 994, 1141, 1207, 2059, 2282, 2414, 2771, 3451, 4118, 4727, 5542, 6902, 8449, 9454, 11573, 14413, 16898, 19397, 23146, 28826, 33089, 35003, 38794, 66178, 70006, 80359, 81011, 160718, 162022, 196741, 245021, 335617, 393482, 490042, 562513, 671234, 1125026, 1377187, 2349319, 2754374, 4698638, 5705489, 11410978, 39938423, 79876846]

約数ペア:

[(1, 79876846), (2, 39938423), (7, 11410978), (14, 5705489), (17, 4698638), (29, 2754374), (34, 2349319), (58, 1377187), (71, 1125026), (119, 671234), (142, 562513), (163, 490042), (203, 393482), (238, 335617), (326, 245021), (406, 196741), (493, 162022), (497, 160718), (986, 81011), (994, 80359), (1141, 70006), (1207, 66178), (2059, 38794), (2282, 35003), (2414, 33089), (2771, 28826), (3451, 23146), (4118, 19397), (4727, 16898), (5542, 14413), (6902, 11573), (8449, 9454)]