68225289

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 101842944

約数和(自身を除く): 33617655

約数列:

[1, 3, 11, 33, 73, 127, 219, 223, 381, 669, 803, 1397, 2409, 2453, 4191, 7359, 9271, 16279, 27813, 28321, 48837, 84963, 101981, 179069, 305943, 311531, 537207, 934593, 2067433, 6202299, 22741763, 68225289]

約数ペア:

[(1, 68225289), (3, 22741763), (11, 6202299), (33, 2067433), (73, 934593), (127, 537207), (219, 311531), (223, 305943), (381, 179069), (669, 101981), (803, 84963), (1397, 48837), (2409, 28321), (2453, 27813), (4191, 16279), (7359, 9271)]