68936912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9109}}^1$

素因数の和:9171

約数の個数: 40

約数和(自身を含む): 149112480

約数和(自身を除く): 80175568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 9109, 18218, 36436, 72872, 100199, 145744, 200398, 391687, 400796, 783374, 801592, 1566748, 1603184, 3133496, 4308557, 6266992, 8617114, 17234228, 34468456, 68936912]

約数ペア:

[(1, 68936912), (2, 34468456), (4, 17234228), (8, 8617114), (11, 6266992), (16, 4308557), (22, 3133496), (43, 1603184), (44, 1566748), (86, 801592), (88, 783374), (172, 400796), (176, 391687), (344, 200398), (473, 145744), (688, 100199), (946, 72872), (1892, 36436), (3784, 18218), (7568, 9109)]