68767556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{120223}}^1$

素因数の和:120251

約数の個数: 24

約数和(自身を含む): 141383424

約数和(自身を除く): 72615868

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 120223, 240446, 480892, 1322453, 1562899, 2644906, 3125798, 5289812, 6251596, 17191889, 34383778, 68767556]

約数ペア:

[(1, 68767556), (2, 34383778), (4, 17191889), (11, 6251596), (13, 5289812), (22, 3125798), (26, 2644906), (44, 1562899), (52, 1322453), (143, 480892), (286, 240446), (572, 120223)]