64869532

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{3637}}^1$

素因数の和:3675

約数の個数: 48

約数和(自身を含む): 142609600

約数和(自身を除く): 77740068

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 3637, 4459, 7274, 8918, 14548, 17836, 25459, 47281, 50918, 94562, 101836, 178213, 189124, 330967, 356426, 661934, 712852, 1247491, 1323868, 2316769, 2494982, 4633538, 4989964, 9267076, 16217383, 32434766, 64869532]

約数ペア:

[(1, 64869532), (2, 32434766), (4, 16217383), (7, 9267076), (13, 4989964), (14, 4633538), (26, 2494982), (28, 2316769), (49, 1323868), (52, 1247491), (91, 712852), (98, 661934), (182, 356426), (196, 330967), (343, 189124), (364, 178213), (637, 101836), (686, 94562), (1274, 50918), (1372, 47281), (2548, 25459), (3637, 17836), (4459, 14548), (7274, 8918)]