68121802

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3607}}^1$

素因数の和:3706

約数の個数: 32

約数和(自身を含む): 124692480

約数和(自身を除く): 56570678

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 3607, 7214, 9443, 18886, 25249, 50498, 68533, 137066, 256097, 479731, 512194, 959462, 1792679, 3585358, 4865843, 9731686, 34060901, 68121802]

約数ペア:

[(1, 68121802), (2, 34060901), (7, 9731686), (14, 4865843), (19, 3585358), (38, 1792679), (71, 959462), (133, 512194), (142, 479731), (266, 256097), (497, 137066), (994, 68533), (1349, 50498), (2698, 25249), (3607, 18886), (7214, 9443)]