78684716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1201}}^1\times {\mathrm{1489}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 150442320

約数和(自身を除く): 71757604

約数列:

[1, 2, 4, 11, 22, 44, 1201, 1489, 2402, 2978, 4804, 5956, 13211, 16379, 26422, 32758, 52844, 65516, 1788289, 3576578, 7153156, 19671179, 39342358, 78684716]

約数ペア:

[(1, 78684716), (2, 39342358), (4, 19671179), (11, 7153156), (22, 3576578), (44, 1788289), (1201, 65516), (1489, 52844), (2402, 32758), (2978, 26422), (4804, 16379), (5956, 13211)]