42141978

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{18149}}^1$

素因数の和:18203

約数の個数: 32

約数和(自身を含む): 95832000

約数和(自身を除く): 53690022

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 18149, 36298, 54447, 108894, 163341, 326682, 490023, 780407, 980046, 1560814, 2341221, 4682442, 7023663, 14047326, 21070989, 42141978]

約数ペア:

[(1, 42141978), (2, 21070989), (3, 14047326), (6, 7023663), (9, 4682442), (18, 2341221), (27, 1560814), (43, 980046), (54, 780407), (86, 490023), (129, 326682), (258, 163341), (387, 108894), (774, 54447), (1161, 36298), (2322, 18149)]