86997204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{345227}}^1$

素因数の和:345244

約数の個数: 36

約数和(自身を含む): 251325984

約数和(自身を除く): 164328780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 345227, 690454, 1035681, 1380908, 2071362, 2416589, 3107043, 4142724, 4833178, 6214086, 7249767, 9666356, 12428172, 14499534, 21749301, 28999068, 43498602, 86997204]

約数ペア:

[(1, 86997204), (2, 43498602), (3, 28999068), (4, 21749301), (6, 14499534), (7, 12428172), (9, 9666356), (12, 7249767), (14, 6214086), (18, 4833178), (21, 4142724), (28, 3107043), (36, 2416589), (42, 2071362), (63, 1380908), (84, 1035681), (126, 690454), (252, 345227)]