71962424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1747}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 142636800

約数和(自身を除く): 70674376

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 271, 542, 1084, 1747, 2168, 3494, 5149, 6988, 10298, 13976, 20596, 33193, 41192, 66386, 132772, 265544, 473437, 946874, 1893748, 3787496, 8995303, 17990606, 35981212, 71962424]

約数ペア:

[(1, 71962424), (2, 35981212), (4, 17990606), (8, 8995303), (19, 3787496), (38, 1893748), (76, 946874), (152, 473437), (271, 265544), (542, 132772), (1084, 66386), (1747, 41192), (2168, 33193), (3494, 20596), (5149, 13976), (6988, 10298)]