68545958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 119694960

約数和(自身を除く): 51149002

約数列:

[1, 2, 13, 19, 26, 38, 67, 109, 134, 218, 247, 361, 494, 722, 871, 1273, 1417, 1742, 2071, 2546, 2834, 4142, 4693, 7303, 9386, 14606, 16549, 24187, 26923, 33098, 39349, 48374, 53846, 78698, 94939, 138757, 189878, 277514, 314431, 511537, 628862, 1023074, 1803841, 2636383, 3607682, 5272766, 34272979, 68545958]

約数ペア:

[(1, 68545958), (2, 34272979), (13, 5272766), (19, 3607682), (26, 2636383), (38, 1803841), (67, 1023074), (109, 628862), (134, 511537), (218, 314431), (247, 277514), (361, 189878), (494, 138757), (722, 94939), (871, 78698), (1273, 53846), (1417, 48374), (1742, 39349), (2071, 33098), (2546, 26923), (2834, 24187), (4142, 16549), (4693, 14606), (7303, 9386)]