39667686

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1289}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 83220480

約数和(自身を除く): 43552794

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223, 446, 669, 1289, 1338, 2578, 3867, 5129, 7734, 10258, 15387, 29647, 30774, 59294, 88941, 177882, 287447, 574894, 862341, 1724682, 6611281, 13222562, 19833843, 39667686]

約数ペア:

[(1, 39667686), (2, 19833843), (3, 13222562), (6, 6611281), (23, 1724682), (46, 862341), (69, 574894), (138, 287447), (223, 177882), (446, 88941), (669, 59294), (1289, 30774), (1338, 29647), (2578, 15387), (3867, 10258), (5129, 7734)]