69479984

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4463}}^1$

素因数の和:4617

約数の個数: 40

約数和(自身を含む): 154990080

約数和(自身を除く): 85510096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 4463, 7784, 8926, 15568, 17852, 31241, 35704, 62482, 71408, 124964, 249928, 499856, 620357, 1240714, 2481428, 4342499, 4962856, 8684998, 9925712, 17369996, 34739992, 69479984]

約数ペア:

[(1, 69479984), (2, 34739992), (4, 17369996), (7, 9925712), (8, 8684998), (14, 4962856), (16, 4342499), (28, 2481428), (56, 1240714), (112, 620357), (139, 499856), (278, 249928), (556, 124964), (973, 71408), (1112, 62482), (1946, 35704), (2224, 31241), (3892, 17852), (4463, 15568), (7784, 8926)]