66128517

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6211}}^1$

素因数の和:6250

約数の個数: 36

約数和(自身を含む): 118226784

約数和(自身を除く): 52098267

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 6211, 10647, 18633, 43477, 55899, 80743, 130431, 242229, 391293, 565201, 726687, 1049659, 1695603, 3148977, 5086809, 7347613, 9446931, 22042839, 66128517]

約数ペア:

[(1, 66128517), (3, 22042839), (7, 9446931), (9, 7347613), (13, 5086809), (21, 3148977), (39, 1695603), (63, 1049659), (91, 726687), (117, 565201), (169, 391293), (273, 242229), (507, 130431), (819, 80743), (1183, 55899), (1521, 43477), (3549, 18633), (6211, 10647)]