68608436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18583}}^1$

素因数の和:18671

約数の個数: 24

約数和(自身を含む): 131128704

約数和(自身を除く): 62520268

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 18583, 37166, 74332, 241579, 483158, 966316, 1319393, 2638786, 5277572, 17152109, 34304218, 68608436]

約数ペア:

[(1, 68608436), (2, 34304218), (4, 17152109), (13, 5277572), (26, 2638786), (52, 1319393), (71, 966316), (142, 483158), (284, 241579), (923, 74332), (1846, 37166), (3692, 18583)]