66999464

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2551}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 148373280

約数和(自身を除く): 81373816

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 392, 469, 536, 938, 1876, 2551, 3283, 3752, 5102, 6566, 10204, 13132, 17857, 20408, 26264, 35714, 71428, 124999, 142856, 170917, 249998, 341834, 499996, 683668, 999992, 1196419, 1367336, 2392838, 4785676, 8374933, 9571352, 16749866, 33499732, 66999464]

約数ペア:

[(1, 66999464), (2, 33499732), (4, 16749866), (7, 9571352), (8, 8374933), (14, 4785676), (28, 2392838), (49, 1367336), (56, 1196419), (67, 999992), (98, 683668), (134, 499996), (196, 341834), (268, 249998), (392, 170917), (469, 142856), (536, 124999), (938, 71428), (1876, 35714), (2551, 26264), (3283, 20408), (3752, 17857), (5102, 13132), (6566, 10204)]