64685124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{256687}}^1$

素因数の和:256704

約数の個数: 36

約数和(自身を含む): 186868864

約数和(自身を除く): 122183740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 256687, 513374, 770061, 1026748, 1540122, 1796809, 2310183, 3080244, 3593618, 4620366, 5390427, 7187236, 9240732, 10780854, 16171281, 21561708, 32342562, 64685124]

約数ペア:

[(1, 64685124), (2, 32342562), (3, 21561708), (4, 16171281), (6, 10780854), (7, 9240732), (9, 7187236), (12, 5390427), (14, 4620366), (18, 3593618), (21, 3080244), (28, 2310183), (36, 1796809), (42, 1540122), (63, 1026748), (84, 770061), (126, 513374), (252, 256687)]