43438428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2615

約数の個数: 72

約数和(自身を含む): 122618496

約数和(自身を除く): 79180068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2551, 2838, 4257, 5102, 5676, 7653, 8514, 10204, 15306, 17028, 22959, 28061, 30612, 45918, 56122, 84183, 91836, 109693, 112244, 168366, 219386, 252549, 329079, 336732, 438772, 505098, 658158, 987237, 1010196, 1206623, 1316316, 1974474, 2413246, 3619869, 3948948, 4826492, 7239738, 10859607, 14479476, 21719214, 43438428]

約数ペア:

[(1, 43438428), (2, 21719214), (3, 14479476), (4, 10859607), (6, 7239738), (9, 4826492), (11, 3948948), (12, 3619869), (18, 2413246), (22, 1974474), (33, 1316316), (36, 1206623), (43, 1010196), (44, 987237), (66, 658158), (86, 505098), (99, 438772), (129, 336732), (132, 329079), (172, 252549), (198, 219386), (258, 168366), (387, 112244), (396, 109693), (473, 91836), (516, 84183), (774, 56122), (946, 45918), (1419, 30612), (1548, 28061), (1892, 22959), (2551, 17028), (2838, 15306), (4257, 10204), (5102, 8514), (5676, 7653)]