81702684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{324217}}^1$

素因数の和:324234

約数の個数: 36

約数和(自身を含む): 236030704

約数和(自身を除く): 154328020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 324217, 648434, 972651, 1296868, 1945302, 2269519, 2917953, 3890604, 4539038, 5835906, 6808557, 9078076, 11671812, 13617114, 20425671, 27234228, 40851342, 81702684]

約数ペア:

[(1, 81702684), (2, 40851342), (3, 27234228), (4, 20425671), (6, 13617114), (7, 11671812), (9, 9078076), (12, 6808557), (14, 5835906), (18, 4539038), (21, 3890604), (28, 2917953), (36, 2269519), (42, 1945302), (63, 1296868), (84, 972651), (126, 648434), (252, 324217)]