86728914

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{22621}}^1$

素因数の和:22703

約数の個数: 32

約数和(自身を含む): 195454080

約数和(自身を除く): 108725166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 22621, 45242, 67863, 135726, 203589, 407178, 610767, 1221534, 1606091, 3212182, 4818273, 9636546, 14454819, 28909638, 43364457, 86728914]

約数ペア:

[(1, 86728914), (2, 43364457), (3, 28909638), (6, 14454819), (9, 9636546), (18, 4818273), (27, 3212182), (54, 1606091), (71, 1221534), (142, 610767), (213, 407178), (426, 203589), (639, 135726), (1278, 67863), (1917, 45242), (3834, 22621)]