79019276

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 161817600

約数和(自身を除く): 82798324

約数列:

[1, 2, 4, 7, 14, 28, 79, 139, 158, 257, 278, 316, 514, 553, 556, 973, 1028, 1106, 1799, 1946, 2212, 3598, 3892, 7196, 10981, 20303, 21962, 35723, 40606, 43924, 71446, 76867, 81212, 142121, 142892, 153734, 250061, 284242, 307468, 500122, 568484, 1000244, 2822117, 5644234, 11288468, 19754819, 39509638, 79019276]

約数ペア:

[(1, 79019276), (2, 39509638), (4, 19754819), (7, 11288468), (14, 5644234), (28, 2822117), (79, 1000244), (139, 568484), (158, 500122), (257, 307468), (278, 284242), (316, 250061), (514, 153734), (553, 142892), (556, 142121), (973, 81212), (1028, 76867), (1106, 71446), (1799, 43924), (1946, 40606), (2212, 35723), (3598, 21962), (3892, 20303), (7196, 10981)]