78008788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{136379}}^1$

素因数の和:136407

約数の個数: 24

約数和(自身を含む): 160382880

約数和(自身を除く): 82374092

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 136379, 272758, 545516, 1500169, 1772927, 3000338, 3545854, 6000676, 7091708, 19502197, 39004394, 78008788]

約数ペア:

[(1, 78008788), (2, 39004394), (4, 19502197), (11, 7091708), (13, 6000676), (22, 3545854), (26, 3000338), (44, 1772927), (52, 1500169), (143, 545516), (286, 272758), (572, 136379)]