74989166

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 130975680

約数和(自身を除く): 55986514

約数列:

[1, 2, 7, 14, 109, 157, 218, 313, 314, 626, 763, 1099, 1526, 2191, 2198, 4382, 17113, 34117, 34226, 49141, 68234, 98282, 119791, 238819, 239582, 343987, 477638, 687974, 5356369, 10712738, 37494583, 74989166]

約数ペア:

[(1, 74989166), (2, 37494583), (7, 10712738), (14, 5356369), (109, 687974), (157, 477638), (218, 343987), (313, 239582), (314, 238819), (626, 119791), (763, 98282), (1099, 68234), (1526, 49141), (2191, 34226), (2198, 34117), (4382, 17113)]