31990218176

素因数分解:

$2^6\times 7^1\times {\mathrm{293}}^1\times {\mathrm{243709}}^1$

素因数の和:244021

約数の個数: 56

約数和(自身を含む): 72797151840

約数和(自身を除く): 40806933664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 293, 448, 586, 1172, 2051, 2344, 4102, 4688, 8204, 9376, 16408, 18752, 32816, 65632, 131264, 243709, 487418, 974836, 1705963, 1949672, 3411926, 3899344, 6823852, 7798688, 13647704, 15597376, 27295408, 54590816, 71406737, 109181632, 142813474, 285626948, 499847159, 571253896, 999694318, 1142507792, 1999388636, 2285015584, 3998777272, 4570031168, 7997554544, 15995109088, 31990218176]

約数ペア:

[(1, 31990218176), (2, 15995109088), (4, 7997554544), (7, 4570031168), (8, 3998777272), (14, 2285015584), (16, 1999388636), (28, 1142507792), (32, 999694318), (56, 571253896), (64, 499847159), (112, 285626948), (224, 142813474), (293, 109181632), (448, 71406737), (586, 54590816), (1172, 27295408), (2051, 15597376), (2344, 13647704), (4102, 7798688), (4688, 6823852), (8204, 3899344), (9376, 3411926), (16408, 1949672), (18752, 1705963), (32816, 974836), (65632, 487418), (131264, 243709)]