68656716

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{26861}}^1$

素因数の和:26942

約数の個数: 36

約数和(自身を含む): 175999824

約数和(自身を除く): 107343108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 26861, 53722, 80583, 107444, 161166, 241749, 322332, 483498, 966996, 1907131, 3814262, 5721393, 7628524, 11442786, 17164179, 22885572, 34328358, 68656716]

約数ペア:

[(1, 68656716), (2, 34328358), (3, 22885572), (4, 17164179), (6, 11442786), (9, 7628524), (12, 5721393), (18, 3814262), (36, 1907131), (71, 966996), (142, 483498), (213, 322332), (284, 241749), (426, 161166), (639, 107444), (852, 80583), (1278, 53722), (2556, 26861)]