81796722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47501}}^1$

素因数の和:47554

約数の個数: 32

約数和(自身を含む): 191528064

約数和(自身を除く): 109731342

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 47501, 95002, 142503, 285006, 332507, 665014, 997521, 1947541, 1995042, 3895082, 5842623, 11685246, 13632787, 27265574, 40898361, 81796722]

約数ペア:

[(1, 81796722), (2, 40898361), (3, 27265574), (6, 13632787), (7, 11685246), (14, 5842623), (21, 3895082), (41, 1995042), (42, 1947541), (82, 997521), (123, 665014), (246, 332507), (287, 285006), (574, 142503), (861, 95002), (1722, 47501)]