86619816

素因数分解:

$2^3\times 3^2\times {\mathrm{643}}^1\times {\mathrm{1871}}^1$

素因数の和:2526

約数の個数: 48

約数和(自身を含む): 235085760

約数和(自身を除く): 148465944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 643, 1286, 1871, 1929, 2572, 3742, 3858, 5144, 5613, 5787, 7484, 7716, 11226, 11574, 14968, 15432, 16839, 22452, 23148, 33678, 44904, 46296, 67356, 134712, 1203053, 2406106, 3609159, 4812212, 7218318, 9624424, 10827477, 14436636, 21654954, 28873272, 43309908, 86619816]

約数ペア:

[(1, 86619816), (2, 43309908), (3, 28873272), (4, 21654954), (6, 14436636), (8, 10827477), (9, 9624424), (12, 7218318), (18, 4812212), (24, 3609159), (36, 2406106), (72, 1203053), (643, 134712), (1286, 67356), (1871, 46296), (1929, 44904), (2572, 33678), (3742, 23148), (3858, 22452), (5144, 16839), (5613, 15432), (5787, 14968), (7484, 11574), (7716, 11226)]