73274188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 142139200

約数和(自身を除く): 68865012

約数列:

[1, 2, 4, 13, 26, 52, 73, 97, 146, 194, 199, 292, 388, 398, 796, 949, 1261, 1898, 2522, 2587, 3796, 5044, 5174, 7081, 10348, 14162, 14527, 19303, 28324, 29054, 38606, 58108, 77212, 92053, 184106, 188851, 250939, 368212, 377702, 501878, 755404, 1003756, 1409119, 2818238, 5636476, 18318547, 36637094, 73274188]

約数ペア:

[(1, 73274188), (2, 36637094), (4, 18318547), (13, 5636476), (26, 2818238), (52, 1409119), (73, 1003756), (97, 755404), (146, 501878), (194, 377702), (199, 368212), (292, 250939), (388, 188851), (398, 184106), (796, 92053), (949, 77212), (1261, 58108), (1898, 38606), (2522, 29054), (2587, 28324), (3796, 19303), (5044, 14527), (5174, 14162), (7081, 10348)]