64918412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{3347}}^1$

素因数の和:3737

約数の個数: 24

約数和(自身を含む): 122710896

約数和(自身を除く): 57792484

約数列:

[1, 2, 4, 13, 26, 52, 373, 746, 1492, 3347, 4849, 6694, 9698, 13388, 19396, 43511, 87022, 174044, 1248431, 2496862, 4993724, 16229603, 32459206, 64918412]

約数ペア:

[(1, 64918412), (2, 32459206), (4, 16229603), (13, 4993724), (26, 2496862), (52, 1248431), (373, 174044), (746, 87022), (1492, 43511), (3347, 19396), (4849, 13388), (6694, 9698)]