68957878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 119520000

約数和(自身を除く): 50562122

約数列:

[1, 2, 11, 19, 22, 38, 199, 209, 398, 418, 829, 1658, 2189, 3781, 4378, 7562, 9119, 15751, 18238, 31502, 41591, 83182, 164971, 173261, 329942, 346522, 1814681, 3134449, 3629362, 6268898, 34478939, 68957878]

約数ペア:

[(1, 68957878), (2, 34478939), (11, 6268898), (19, 3629362), (22, 3134449), (38, 1814681), (199, 346522), (209, 329942), (398, 173261), (418, 164971), (829, 83182), (1658, 41591), (2189, 31502), (3781, 18238), (4378, 15751), (7562, 9119)]