57720388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3847}}^1$

素因数の和:3904

約数の個数: 36

約数和(自身を含む): 114639616

約数和(自身を除く): 56919228

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 3751, 3847, 7502, 7694, 15004, 15388, 42317, 84634, 119257, 169268, 238514, 465487, 477028, 930974, 1311827, 1861948, 2623654, 5247308, 14430097, 28860194, 57720388]

約数ペア:

[(1, 57720388), (2, 28860194), (4, 14430097), (11, 5247308), (22, 2623654), (31, 1861948), (44, 1311827), (62, 930974), (121, 477028), (124, 465487), (242, 238514), (341, 169268), (484, 119257), (682, 84634), (1364, 42317), (3751, 15388), (3847, 15004), (7502, 7694)]