77291824

素因数分解:

$2^4\times {\mathrm{1979}}^1\times {\mathrm{2441}}^1$

素因数の和:4428

約数の個数: 20

約数和(自身を含む): 149889960

約数和(自身を除く): 72598136

約数列:

[1, 2, 4, 8, 16, 1979, 2441, 3958, 4882, 7916, 9764, 15832, 19528, 31664, 39056, 4830739, 9661478, 19322956, 38645912, 77291824]

約数ペア:

[(1, 77291824), (2, 38645912), (4, 19322956), (8, 9661478), (16, 4830739), (1979, 39056), (2441, 31664), (3958, 19528), (4882, 15832), (7916, 9764)]