81500076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{323413}}^1$

素因数の和:323430

約数の個数: 36

約数和(自身を含む): 235445392

約数和(自身を除く): 153945316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 323413, 646826, 970239, 1293652, 1940478, 2263891, 2910717, 3880956, 4527782, 5821434, 6791673, 9055564, 11642868, 13583346, 20375019, 27166692, 40750038, 81500076]

約数ペア:

[(1, 81500076), (2, 40750038), (3, 27166692), (4, 20375019), (6, 13583346), (7, 11642868), (9, 9055564), (12, 6791673), (14, 5821434), (18, 4527782), (21, 3880956), (28, 2910717), (36, 2263891), (42, 1940478), (63, 1293652), (84, 970239), (126, 646826), (252, 323413)]