68746205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{3943}}^1$

素因数の和:4276

約数の個数: 16

約数和(自身を含む): 90301824

約数和(自身を除く): 21555619

約数列:

[1, 5, 11, 55, 317, 1585, 3487, 3943, 17435, 19715, 43373, 216865, 1249931, 6249655, 13749241, 68746205]

約数ペア:

[(1, 68746205), (5, 13749241), (11, 6249655), (55, 1249931), (317, 216865), (1585, 43373), (3487, 19715), (3943, 17435)]