42187444988

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{457}}^1\times {\mathrm{136559}}^1$

素因数の和:137046

約数の個数: 36

約数和(自身を含む): 80119478880

約数和(自身を除く): 37932033892

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 457, 676, 914, 1828, 5941, 11882, 23764, 77233, 136559, 154466, 273118, 308932, 546236, 1775267, 3550534, 7101068, 23078471, 46156942, 62407463, 92313884, 124814926, 249629852, 811297019, 1622594038, 3245188076, 10546861247, 21093722494, 42187444988]

約数ペア:

[(1, 42187444988), (2, 21093722494), (4, 10546861247), (13, 3245188076), (26, 1622594038), (52, 811297019), (169, 249629852), (338, 124814926), (457, 92313884), (676, 62407463), (914, 46156942), (1828, 23078471), (5941, 7101068), (11882, 3550534), (23764, 1775267), (77233, 546236), (136559, 308932), (154466, 273118)]