77766724

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{12799}}^1$

素因数の和:12848

約数の個数: 36

約数和(自身を含む): 163430400

約数和(自身を除く): 85663676

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 12799, 25598, 51196, 89593, 179186, 358372, 396769, 627151, 793538, 1254302, 1587076, 2508604, 2777383, 5554766, 11109532, 19441681, 38883362, 77766724]

約数ペア:

[(1, 77766724), (2, 38883362), (4, 19441681), (7, 11109532), (14, 5554766), (28, 2777383), (31, 2508604), (49, 1587076), (62, 1254302), (98, 793538), (124, 627151), (196, 396769), (217, 358372), (434, 179186), (868, 89593), (1519, 51196), (3038, 25598), (6076, 12799)]