67219635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 128397312

約数和(自身を除く): 61177677

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 53, 105, 141, 159, 235, 257, 265, 329, 371, 705, 771, 795, 987, 1113, 1285, 1645, 1799, 1855, 2491, 3855, 4935, 5397, 5565, 7473, 8995, 12079, 12455, 13621, 17437, 26985, 36237, 37365, 40863, 52311, 60395, 68105, 84553, 87185, 95347, 181185, 204315, 253659, 261555, 286041, 422765, 476735, 640187, 1268295, 1430205, 1920561, 3200935, 4481309, 9602805, 13443927, 22406545, 67219635]

約数ペア:

[(1, 67219635), (3, 22406545), (5, 13443927), (7, 9602805), (15, 4481309), (21, 3200935), (35, 1920561), (47, 1430205), (53, 1268295), (105, 640187), (141, 476735), (159, 422765), (235, 286041), (257, 261555), (265, 253659), (329, 204315), (371, 181185), (705, 95347), (771, 87185), (795, 84553), (987, 68105), (1113, 60395), (1285, 52311), (1645, 40863), (1799, 37365), (1855, 36237), (2491, 26985), (3855, 17437), (4935, 13621), (5397, 12455), (5565, 12079), (7473, 8995)]