42156712

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31181}}^1$

素因数の和:31213

約数の個数: 24

約数和(自身を含む): 85594590

約数和(自身を除く): 43437878

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 31181, 62362, 124724, 249448, 405353, 810706, 1621412, 3242824, 5269589, 10539178, 21078356, 42156712]

約数ペア:

[(1, 42156712), (2, 21078356), (4, 10539178), (8, 5269589), (13, 3242824), (26, 1621412), (52, 810706), (104, 405353), (169, 249448), (338, 124724), (676, 62362), (1352, 31181)]