68747756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223207}}^1$

素因数の和:223229

約数の個数: 24

約数和(自身を含む): 149995776

約数和(自身を除く): 81248020

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 223207, 446414, 892828, 1562449, 2455277, 3124898, 4910554, 6249796, 9821108, 17186939, 34373878, 68747756]

約数ペア:

[(1, 68747756), (2, 34373878), (4, 17186939), (7, 9821108), (11, 6249796), (14, 4910554), (22, 3124898), (28, 2455277), (44, 1562449), (77, 892828), (154, 446414), (308, 223207)]