68816908

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 121927680

約数和(自身を除く): 53110772

約数列:

[1, 2, 4, 179, 223, 358, 431, 446, 716, 862, 892, 1724, 39917, 77149, 79834, 96113, 154298, 159668, 192226, 308596, 384452, 17204227, 34408454, 68816908]

約数ペア:

[(1, 68816908), (2, 34408454), (4, 17204227), (179, 384452), (223, 308596), (358, 192226), (431, 159668), (446, 154298), (716, 96113), (862, 79834), (892, 77149), (1724, 39917)]