79681724

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{1019}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 141629040

約数和(自身を除く): 61947316

約数列:

[1, 2, 4, 113, 173, 226, 346, 452, 692, 1019, 2038, 4076, 19549, 39098, 78196, 115147, 176287, 230294, 352574, 460588, 705148, 19920431, 39840862, 79681724]

約数ペア:

[(1, 79681724), (2, 39840862), (4, 19920431), (113, 705148), (173, 460588), (226, 352574), (346, 230294), (452, 176287), (692, 115147), (1019, 78196), (2038, 39098), (4076, 19549)]