69031984

素因数分解:

$2^4\times 7^2\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:674

約数の個数: 60

約数和(自身を含む): 156739968

約数和(自身を除く): 87707984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 191, 196, 382, 392, 461, 764, 784, 922, 1337, 1528, 1844, 2674, 3056, 3227, 3688, 5348, 6454, 7376, 9359, 10696, 12908, 18718, 21392, 22589, 25816, 37436, 45178, 51632, 74872, 88051, 90356, 149744, 176102, 180712, 352204, 361424, 616357, 704408, 1232714, 1408816, 2465428, 4314499, 4930856, 8628998, 9861712, 17257996, 34515992, 69031984]

約数ペア:

[(1, 69031984), (2, 34515992), (4, 17257996), (7, 9861712), (8, 8628998), (14, 4930856), (16, 4314499), (28, 2465428), (49, 1408816), (56, 1232714), (98, 704408), (112, 616357), (191, 361424), (196, 352204), (382, 180712), (392, 176102), (461, 149744), (764, 90356), (784, 88051), (922, 74872), (1337, 51632), (1528, 45178), (1844, 37436), (2674, 25816), (3056, 22589), (3227, 21392), (3688, 18718), (5348, 12908), (6454, 10696), (7376, 9359)]