72385742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19469}}^1$

素因数の和:19508

約数の個数: 24

約数和(自身を含む): 128268360

約数和(自身を除く): 55882618

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 19469, 38938, 214159, 253097, 428318, 506194, 2784067, 3290261, 5568134, 6580522, 36192871, 72385742]

約数ペア:

[(1, 72385742), (2, 36192871), (11, 6580522), (13, 5568134), (22, 3290261), (26, 2784067), (143, 506194), (169, 428318), (286, 253097), (338, 214159), (1859, 38938), (3718, 19469)]