86915574

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1409}}^1$

素因数の和:1589

約数の個数: 48

約数和(自身を含む): 197964000

約数和(自身を除く): 111048426

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 149, 207, 298, 414, 447, 894, 1341, 1409, 2682, 2818, 3427, 4227, 6854, 8454, 10281, 12681, 20562, 25362, 30843, 32407, 61686, 64814, 97221, 194442, 209941, 291663, 419882, 583326, 629823, 1259646, 1889469, 3778938, 4828643, 9657286, 14485929, 28971858, 43457787, 86915574]

約数ペア:

[(1, 86915574), (2, 43457787), (3, 28971858), (6, 14485929), (9, 9657286), (18, 4828643), (23, 3778938), (46, 1889469), (69, 1259646), (138, 629823), (149, 583326), (207, 419882), (298, 291663), (414, 209941), (447, 194442), (894, 97221), (1341, 64814), (1409, 61686), (2682, 32407), (2818, 30843), (3427, 25362), (4227, 20562), (6854, 12681), (8454, 10281)]