80760218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8597}}^1$

素因数の和:8678

約数の個数: 32

約数和(自身を含む): 153525888

約数和(自身を除く): 72765670

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 8597, 9394, 17194, 60179, 94567, 120358, 189134, 524417, 661969, 1048834, 1323938, 3670919, 5768587, 7341838, 11537174, 40380109, 80760218]

約数ペア:

[(1, 80760218), (2, 40380109), (7, 11537174), (11, 7341838), (14, 5768587), (22, 3670919), (61, 1323938), (77, 1048834), (122, 661969), (154, 524417), (427, 189134), (671, 120358), (854, 94567), (1342, 60179), (4697, 17194), (8597, 9394)]