70409878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1913}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 132295680

約数和(自身を除く): 61885802

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 478, 1673, 1913, 2629, 3346, 3826, 5258, 13391, 18403, 21043, 26782, 36806, 42086, 147301, 294602, 457207, 914414, 3200449, 5029277, 6400898, 10058554, 35204939, 70409878]

約数ペア:

[(1, 70409878), (2, 35204939), (7, 10058554), (11, 6400898), (14, 5029277), (22, 3200449), (77, 914414), (154, 457207), (239, 294602), (478, 147301), (1673, 42086), (1913, 36806), (2629, 26782), (3346, 21043), (3826, 18403), (5258, 13391)]