80521569597

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1\times {\mathrm{1193}}^1$

素因数の和:1954

約数の個数: 64

約数和(自身を含む): 127645286400

約数和(自身を除く): 47123716803

約数列:

[1, 3, 7, 21, 31, 93, 199, 217, 521, 597, 651, 1193, 1393, 1563, 3579, 3647, 4179, 6169, 8351, 10941, 16151, 18507, 25053, 36983, 43183, 48453, 103679, 110949, 113057, 129549, 237407, 258881, 311037, 339171, 621553, 712221, 725753, 776643, 1661849, 1864659, 2177259, 3214049, 4350871, 4985547, 7359617, 9642147, 13052613, 19268143, 22078851, 22498343, 51517319, 57804429, 67495029, 123689047, 134877001, 154551957, 371067141, 404631003, 865823329, 2597469987, 3834360457, 11503081371, 26840523199, 80521569597]

約数ペア:

[(1, 80521569597), (3, 26840523199), (7, 11503081371), (21, 3834360457), (31, 2597469987), (93, 865823329), (199, 404631003), (217, 371067141), (521, 154551957), (597, 134877001), (651, 123689047), (1193, 67495029), (1393, 57804429), (1563, 51517319), (3579, 22498343), (3647, 22078851), (4179, 19268143), (6169, 13052613), (8351, 9642147), (10941, 7359617), (16151, 4985547), (18507, 4350871), (25053, 3214049), (36983, 2177259), (43183, 1864659), (48453, 1661849), (103679, 776643), (110949, 725753), (113057, 712221), (129549, 621553), (237407, 339171), (258881, 311037)]