8671542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 20093184

約数和(自身を除く): 11421642

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 53, 66, 67, 74, 106, 111, 134, 159, 201, 222, 318, 402, 407, 583, 737, 814, 1166, 1221, 1474, 1749, 1961, 2211, 2442, 2479, 3498, 3551, 3922, 4422, 4958, 5883, 7102, 7437, 10653, 11766, 14874, 21306, 21571, 27269, 39061, 43142, 54538, 64713, 78122, 81807, 117183, 129426, 131387, 163614, 234366, 262774, 394161, 788322, 1445257, 2890514, 4335771, 8671542]

約数ペア:

[(1, 8671542), (2, 4335771), (3, 2890514), (6, 1445257), (11, 788322), (22, 394161), (33, 262774), (37, 234366), (53, 163614), (66, 131387), (67, 129426), (74, 117183), (106, 81807), (111, 78122), (134, 64713), (159, 54538), (201, 43142), (222, 39061), (318, 27269), (402, 21571), (407, 21306), (583, 14874), (737, 11766), (814, 10653), (1166, 7437), (1221, 7102), (1474, 5883), (1749, 4958), (1961, 4422), (2211, 3922), (2442, 3551), (2479, 3498)]