77964436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{2153}}^1$

素因数の和:2991

約数の個数: 24

約数和(自身を含む): 149091264

約数和(自身を除く): 71126828

約数列:

[1, 2, 4, 11, 22, 44, 823, 1646, 2153, 3292, 4306, 8612, 9053, 18106, 23683, 36212, 47366, 94732, 1771919, 3543838, 7087676, 19491109, 38982218, 77964436]

約数ペア:

[(1, 77964436), (2, 38982218), (4, 19491109), (11, 7087676), (22, 3543838), (44, 1771919), (823, 94732), (1646, 47366), (2153, 36212), (3292, 23683), (4306, 18106), (8612, 9053)]