86997708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{345229}}^1$

素因数の和:345246

約数の個数: 36

約数和(自身を含む): 251327440

約数和(自身を除く): 164329732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 345229, 690458, 1035687, 1380916, 2071374, 2416603, 3107061, 4142748, 4833206, 6214122, 7249809, 9666412, 12428244, 14499618, 21749427, 28999236, 43498854, 86997708]

約数ペア:

[(1, 86997708), (2, 43498854), (3, 28999236), (4, 21749427), (6, 14499618), (7, 12428244), (9, 9666412), (12, 7249809), (14, 6214122), (18, 4833206), (21, 4142748), (28, 3107061), (36, 2416603), (42, 2071374), (63, 1380916), (84, 1035687), (126, 690458), (252, 345229)]