8608938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 20173440

約数和(自身を除く): 11564502

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 157, 222, 247, 314, 471, 481, 494, 703, 741, 942, 962, 1406, 1443, 1482, 2041, 2109, 2886, 2983, 4082, 4218, 5809, 5966, 6123, 8949, 9139, 11618, 12246, 17427, 17898, 18278, 27417, 34854, 38779, 54834, 75517, 77558, 110371, 116337, 151034, 220742, 226551, 232674, 331113, 453102, 662226, 1434823, 2869646, 4304469, 8608938]

約数ペア:

[(1, 8608938), (2, 4304469), (3, 2869646), (6, 1434823), (13, 662226), (19, 453102), (26, 331113), (37, 232674), (38, 226551), (39, 220742), (57, 151034), (74, 116337), (78, 110371), (111, 77558), (114, 75517), (157, 54834), (222, 38779), (247, 34854), (314, 27417), (471, 18278), (481, 17898), (494, 17427), (703, 12246), (741, 11618), (942, 9139), (962, 8949), (1406, 6123), (1443, 5966), (1482, 5809), (2041, 4218), (2109, 4082), (2886, 2983)]