42128958

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7793}}^1$

素因数の和:7868

約数の個数: 32

約数和(自身を含む): 90909216

約数和(自身を除く): 48780258

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 318, 901, 1802, 2703, 5406, 7793, 15586, 23379, 46758, 132481, 264962, 397443, 413029, 794886, 826058, 1239087, 2478174, 7021493, 14042986, 21064479, 42128958]

約数ペア:

[(1, 42128958), (2, 21064479), (3, 14042986), (6, 7021493), (17, 2478174), (34, 1239087), (51, 826058), (53, 794886), (102, 413029), (106, 397443), (159, 264962), (318, 132481), (901, 46758), (1802, 23379), (2703, 15586), (5406, 7793)]