77283778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{270223}}^1$

素因数の和:270249

約数の個数: 16

約数和(自身を含む): 136192896

約数和(自身を除く): 58909118

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 270223, 540446, 2972453, 3512899, 5944906, 7025798, 38641889, 77283778]

約数ペア:

[(1, 77283778), (2, 38641889), (11, 7025798), (13, 5944906), (22, 3512899), (26, 2972453), (143, 540446), (286, 270223)]