61816636

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2269}}^1$

素因数の和:2426

約数の個数: 36

約数和(自身を含む): 126802200

約数和(自身を除く): 64985564

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 2269, 3892, 4538, 6811, 9076, 13622, 15883, 27244, 31766, 63532, 111181, 222362, 315391, 444724, 630782, 1261564, 2207737, 4415474, 8830948, 15454159, 30908318, 61816636]

約数ペア:

[(1, 61816636), (2, 30908318), (4, 15454159), (7, 8830948), (14, 4415474), (28, 2207737), (49, 1261564), (98, 630782), (139, 444724), (196, 315391), (278, 222362), (556, 111181), (973, 63532), (1946, 31766), (2269, 27244), (3892, 15883), (4538, 13622), (6811, 9076)]