67689172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{52391}}^1$

素因数の和:52431

約数の個数: 24

約数和(自身を含む): 132027840

約数和(自身を除く): 64338668

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 52391, 104782, 209564, 890647, 995429, 1781294, 1990858, 3562588, 3981716, 16922293, 33844586, 67689172]

約数ペア:

[(1, 67689172), (2, 33844586), (4, 16922293), (17, 3981716), (19, 3562588), (34, 1990858), (38, 1781294), (68, 995429), (76, 890647), (323, 209564), (646, 104782), (1292, 52391)]