68560947

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11959}}^1$

素因数の和:11992

約数の個数: 36

約数和(自身を含む): 124073040

約数和(自身を除く): 55512093

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 11959, 35877, 83713, 107631, 155467, 251139, 466401, 585991, 753417, 1088269, 1399203, 1757973, 3264807, 5273919, 7617883, 9794421, 22853649, 68560947]

約数ペア:

[(1, 68560947), (3, 22853649), (7, 9794421), (9, 7617883), (13, 5273919), (21, 3264807), (39, 1757973), (49, 1399203), (63, 1088269), (91, 753417), (117, 585991), (147, 466401), (273, 251139), (441, 155467), (637, 107631), (819, 83713), (1911, 35877), (5733, 11959)]