71470204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{15443}}^1$

素因数の和:15549

約数の個数: 24

約数和(自身を含む): 136216080

約数和(自身を除く): 64745876

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 15443, 30886, 61772, 200759, 401518, 803036, 1374427, 2748854, 5497708, 17867551, 35735102, 71470204]

約数ペア:

[(1, 71470204), (2, 35735102), (4, 17867551), (13, 5497708), (26, 2748854), (52, 1374427), (89, 803036), (178, 401518), (356, 200759), (1157, 61772), (2314, 30886), (4628, 15443)]