86405801.000000000

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1326313}}^1$

素因数の和:1326327

約数の個数: 24

約数和(自身を含む): 297094336

約数和(自身を除く): 185684044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1326313, 2652626, 3978939, 5305252, 7957878, 9284191, 15915756, 18568382, 27852573, 37136764, 55705146, 111410292]

約数ペア:

[(1, 111410292), (2, 55705146), (3, 37136764), (4, 27852573), (6, 18568382), (7, 15915756), (12, 9284191), (14, 7957878), (21, 5305252), (28, 3978939), (42, 2652626), (84, 1326313)]