39566716

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 85954176

約数和(自身を除く): 46387460

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 67, 92, 98, 131, 134, 161, 196, 262, 268, 322, 469, 524, 644, 917, 938, 1127, 1541, 1834, 1876, 2254, 3013, 3082, 3283, 3668, 4508, 6026, 6164, 6419, 6566, 8777, 10787, 12052, 12838, 13132, 17554, 21091, 21574, 25676, 35108, 42182, 43148, 61439, 75509, 84364, 122878, 147637, 151018, 201871, 245756, 295274, 302036, 403742, 430073, 590548, 807484, 860146, 1413097, 1720292, 2826194, 5652388, 9891679, 19783358, 39566716]

約数ペア:

[(1, 39566716), (2, 19783358), (4, 9891679), (7, 5652388), (14, 2826194), (23, 1720292), (28, 1413097), (46, 860146), (49, 807484), (67, 590548), (92, 430073), (98, 403742), (131, 302036), (134, 295274), (161, 245756), (196, 201871), (262, 151018), (268, 147637), (322, 122878), (469, 84364), (524, 75509), (644, 61439), (917, 43148), (938, 42182), (1127, 35108), (1541, 25676), (1834, 21574), (1876, 21091), (2254, 17554), (3013, 13132), (3082, 12838), (3283, 12052), (3668, 10787), (4508, 8777), (6026, 6566), (6164, 6419)]