64817922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 142037280

約数和(自身を除く): 77219358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 97, 169, 194, 291, 338, 507, 582, 659, 1014, 1261, 1318, 1977, 2522, 3783, 3954, 7566, 8567, 16393, 17134, 25701, 32786, 49179, 51402, 63923, 98358, 111371, 127846, 191769, 222742, 334113, 383538, 668226, 830999, 1661998, 2492997, 4985994, 10802987, 21605974, 32408961, 64817922]

約数ペア:

[(1, 64817922), (2, 32408961), (3, 21605974), (6, 10802987), (13, 4985994), (26, 2492997), (39, 1661998), (78, 830999), (97, 668226), (169, 383538), (194, 334113), (291, 222742), (338, 191769), (507, 127846), (582, 111371), (659, 98358), (1014, 63923), (1261, 51402), (1318, 49179), (1977, 32786), (2522, 25701), (3783, 17134), (3954, 16393), (7566, 8567)]