79964434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 135089856

約数和(自身を除く): 55125422

約数列:

[1, 2, 11, 22, 43, 86, 137, 274, 473, 617, 946, 1234, 1507, 3014, 5891, 6787, 11782, 13574, 26531, 53062, 64801, 84529, 129602, 169058, 291841, 583682, 929819, 1859638, 3634747, 7269494, 39982217, 79964434]

約数ペア:

[(1, 79964434), (2, 39982217), (11, 7269494), (22, 3634747), (43, 1859638), (86, 929819), (137, 583682), (274, 291841), (473, 169058), (617, 129602), (946, 84529), (1234, 64801), (1507, 53062), (3014, 26531), (5891, 13574), (6787, 11782)]