69158271

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 121856000

約数和(自身を除く): 52697729

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 67, 91, 133, 199, 201, 247, 273, 399, 469, 597, 741, 871, 1273, 1393, 1407, 1729, 2587, 2613, 3781, 3819, 4179, 5187, 6097, 7761, 8911, 11343, 13333, 16549, 18109, 18291, 26467, 26733, 39999, 49153, 49647, 54327, 79401, 93331, 115843, 147459, 173329, 253327, 279993, 344071, 347529, 519987, 759981, 1032213, 1213303, 1773289, 3293251, 3639909, 5319867, 9879753, 23052757, 69158271]

約数ペア:

[(1, 69158271), (3, 23052757), (7, 9879753), (13, 5319867), (19, 3639909), (21, 3293251), (39, 1773289), (57, 1213303), (67, 1032213), (91, 759981), (133, 519987), (199, 347529), (201, 344071), (247, 279993), (273, 253327), (399, 173329), (469, 147459), (597, 115843), (741, 93331), (871, 79401), (1273, 54327), (1393, 49647), (1407, 49153), (1729, 39999), (2587, 26733), (2613, 26467), (3781, 18291), (3819, 18109), (4179, 16549), (5187, 13333), (6097, 11343), (7761, 8911)]