71511242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{461}}^1\times {\mathrm{641}}^1$

素因数の和:1126

約数の個数: 24

約数和(自身を含む): 118344996

約数和(自身を除く): 46833754

約数列:

[1, 2, 11, 22, 121, 242, 461, 641, 922, 1282, 5071, 7051, 10142, 14102, 55781, 77561, 111562, 155122, 295501, 591002, 3250511, 6501022, 35755621, 71511242]

約数ペア:

[(1, 71511242), (2, 35755621), (11, 6501022), (22, 3250511), (121, 591002), (242, 295501), (461, 155122), (641, 111562), (922, 77561), (1282, 55781), (5071, 14102), (7051, 10142)]