71516848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{343831}}^1$

素因数の和:343852

約数の個数: 20

約数和(自身を含む): 149223088

約数和(自身を除く): 77706240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 343831, 687662, 1375324, 2750648, 4469803, 5501296, 8939606, 17879212, 35758424, 71516848]

約数ペア:

[(1, 71516848), (2, 35758424), (4, 17879212), (8, 8939606), (13, 5501296), (16, 4469803), (26, 2750648), (52, 1375324), (104, 687662), (208, 343831)]