68335172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 134447040

約数和(自身を除く): 66111868

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 227, 233, 323, 454, 466, 646, 908, 932, 1292, 3859, 3961, 4313, 4427, 7718, 7922, 8626, 8854, 15436, 15844, 17252, 17708, 52891, 73321, 75259, 105782, 146642, 150518, 211564, 293284, 301036, 899147, 1004929, 1798294, 2009858, 3596588, 4019716, 17083793, 34167586, 68335172]

約数ペア:

[(1, 68335172), (2, 34167586), (4, 17083793), (17, 4019716), (19, 3596588), (34, 2009858), (38, 1798294), (68, 1004929), (76, 899147), (227, 301036), (233, 293284), (323, 211564), (454, 150518), (466, 146642), (646, 105782), (908, 75259), (932, 73321), (1292, 52891), (3859, 17708), (3961, 17252), (4313, 15844), (4427, 15436), (7718, 8854), (7922, 8626)]