61973428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{10133}}^1$

素因数の和:10287

約数の個数: 24

約数和(自身を含む): 119175840

約数和(自身を除く): 57202412

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 10133, 20266, 40532, 111463, 222926, 445852, 1408487, 2816974, 5633948, 15493357, 30986714, 61973428]

約数ペア:

[(1, 61973428), (2, 30986714), (4, 15493357), (11, 5633948), (22, 2816974), (44, 1408487), (139, 445852), (278, 222926), (556, 111463), (1529, 40532), (3058, 20266), (6116, 10133)]