79788826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 132084288

約数和(自身を除く): 52295462

約数列:

[1, 2, 13, 26, 67, 134, 163, 281, 326, 562, 871, 1742, 2119, 3653, 4238, 7306, 10921, 18827, 21842, 37654, 45803, 91606, 141973, 244751, 283946, 489502, 595439, 1190878, 3068801, 6137602, 39894413, 79788826]

約数ペア:

[(1, 79788826), (2, 39894413), (13, 6137602), (26, 3068801), (67, 1190878), (134, 595439), (163, 489502), (281, 283946), (326, 244751), (562, 141973), (871, 91606), (1742, 45803), (2119, 37654), (3653, 21842), (4238, 18827), (7306, 10921)]