67998742

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{285709}}^1$

素因数の和:285735

約数の個数: 16

約数和(自身を含む): 123426720

約数和(自身を除く): 55427978

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 285709, 571418, 1999963, 3999926, 4857053, 9714106, 33999371, 67998742]

約数ペア:

[(1, 67998742), (2, 33999371), (7, 9714106), (14, 4857053), (17, 3999926), (34, 1999963), (119, 571418), (238, 285709)]