86452268

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{2239}}^1$

素因数の和:2454

約数の個数: 36

約数和(自身を含む): 176964480

約数和(自身を除く): 90512212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 788, 1379, 2239, 2758, 4478, 5516, 8956, 9653, 15673, 19306, 31346, 38612, 62692, 109711, 219422, 438844, 441083, 882166, 1764332, 3087581, 6175162, 12350324, 21613067, 43226134, 86452268]

約数ペア:

[(1, 86452268), (2, 43226134), (4, 21613067), (7, 12350324), (14, 6175162), (28, 3087581), (49, 1764332), (98, 882166), (196, 441083), (197, 438844), (394, 219422), (788, 109711), (1379, 62692), (2239, 38612), (2758, 31346), (4478, 19306), (5516, 15673), (8956, 9653)]