67840976

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20887}}^1$

素因数の和:20931

約数の個数: 40

約数和(自身を含む): 155406720

約数和(自身を除く): 87565744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 20887, 41774, 83548, 146209, 167096, 292418, 334192, 584836, 605723, 1169672, 1211446, 2339344, 2422892, 4240061, 4845784, 8480122, 9691568, 16960244, 33920488, 67840976]

約数ペア:

[(1, 67840976), (2, 33920488), (4, 16960244), (7, 9691568), (8, 8480122), (14, 4845784), (16, 4240061), (28, 2422892), (29, 2339344), (56, 1211446), (58, 1169672), (112, 605723), (116, 584836), (203, 334192), (232, 292418), (406, 167096), (464, 146209), (812, 83548), (1624, 41774), (3248, 20887)]