31363820992

素因数分解:

$2^6\times 7^1\times {\mathrm{449}}^1\times {\mathrm{155921}}^1$

素因数の和:156389

約数の個数: 56

約数和(自身を含む): 71287538400

約数和(自身を除く): 39923717408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 449, 898, 1796, 3143, 3592, 6286, 7184, 12572, 14368, 25144, 28736, 50288, 100576, 155921, 201152, 311842, 623684, 1091447, 1247368, 2182894, 2494736, 4365788, 4989472, 8731576, 9978944, 17463152, 34926304, 69852608, 70008529, 140017058, 280034116, 490059703, 560068232, 980119406, 1120136464, 1960238812, 2240272928, 3920477624, 4480545856, 7840955248, 15681910496, 31363820992]

約数ペア:

[(1, 31363820992), (2, 15681910496), (4, 7840955248), (7, 4480545856), (8, 3920477624), (14, 2240272928), (16, 1960238812), (28, 1120136464), (32, 980119406), (56, 560068232), (64, 490059703), (112, 280034116), (224, 140017058), (448, 70008529), (449, 69852608), (898, 34926304), (1796, 17463152), (3143, 9978944), (3592, 8731576), (6286, 4989472), (7184, 4365788), (12572, 2494736), (14368, 2182894), (25144, 1247368), (28736, 1091447), (50288, 623684), (100576, 311842), (155921, 201152)]