67786311

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 97225920

約数和(自身を除く): 29439609

約数列:

[1, 3, 29, 53, 61, 87, 159, 183, 241, 723, 1537, 1769, 3233, 4611, 5307, 6989, 9699, 12773, 14701, 20967, 38319, 44103, 93757, 281271, 370417, 426329, 779153, 1111251, 1278987, 2337459, 22595437, 67786311]

約数ペア:

[(1, 67786311), (3, 22595437), (29, 2337459), (53, 1278987), (61, 1111251), (87, 779153), (159, 426329), (183, 370417), (241, 281271), (723, 93757), (1537, 44103), (1769, 38319), (3233, 20967), (4611, 14701), (5307, 12773), (6989, 9699)]