61155868

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{52903}}^1$

素因数の和:52941

約数の個数: 18

約数和(自身を含む): 113690696

約数和(自身を除く): 52534828

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 52903, 105806, 211612, 899351, 1798702, 3597404, 15288967, 30577934, 61155868]

約数ペア:

[(1, 61155868), (2, 30577934), (4, 15288967), (17, 3597404), (34, 1798702), (68, 899351), (289, 211612), (578, 105806), (1156, 52903)]