77692636

素因数分解:

$2^2\times 7^2\times {\mathrm{389}}^1\times {\mathrm{1019}}^1$

素因数の和:1426

約数の個数: 36

約数和(自身を含む): 158722200

約数和(自身を除く): 81029564

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 389, 778, 1019, 1556, 2038, 2723, 4076, 5446, 7133, 10892, 14266, 19061, 28532, 38122, 49931, 76244, 99862, 199724, 396391, 792782, 1585564, 2774737, 5549474, 11098948, 19423159, 38846318, 77692636]

約数ペア:

[(1, 77692636), (2, 38846318), (4, 19423159), (7, 11098948), (14, 5549474), (28, 2774737), (49, 1585564), (98, 792782), (196, 396391), (389, 199724), (778, 99862), (1019, 76244), (1556, 49931), (2038, 38122), (2723, 28532), (4076, 19061), (5446, 14266), (7133, 10892)]