68959514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1753}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 119342160

約数和(自身を除く): 50382646

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 1157, 1513, 1753, 2314, 3026, 3506, 19669, 22789, 29801, 39338, 45578, 59602, 156017, 312034, 387413, 774826, 2028221, 2652289, 4056442, 5304578, 34479757, 68959514]

約数ペア:

[(1, 68959514), (2, 34479757), (13, 5304578), (17, 4056442), (26, 2652289), (34, 2028221), (89, 774826), (178, 387413), (221, 312034), (442, 156017), (1157, 59602), (1513, 45578), (1753, 39338), (2314, 29801), (3026, 22789), (3506, 19669)]