66705642

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{86183}}^1$

素因数の和:86234

約数の個数: 24

約数和(自身を含む): 147891744

約数和(自身を除く): 81186102

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 86183, 172366, 258549, 517098, 775647, 1551294, 3705869, 7411738, 11117607, 22235214, 33352821, 66705642]

約数ペア:

[(1, 66705642), (2, 33352821), (3, 22235214), (6, 11117607), (9, 7411738), (18, 3705869), (43, 1551294), (86, 775647), (129, 517098), (258, 258549), (387, 172366), (774, 86183)]