51174954

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1843

約数の個数: 48

約数和(自身を含む): 117396864

約数和(自身を除く): 66221910

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 639, 1278, 1633, 1741, 3266, 3482, 4899, 5223, 9798, 10446, 14697, 15669, 29394, 31338, 40043, 80086, 120129, 123611, 240258, 247222, 360387, 370833, 720774, 741666, 1112499, 2224998, 2843053, 5686106, 8529159, 17058318, 25587477, 51174954]

約数ペア:

[(1, 51174954), (2, 25587477), (3, 17058318), (6, 8529159), (9, 5686106), (18, 2843053), (23, 2224998), (46, 1112499), (69, 741666), (71, 720774), (138, 370833), (142, 360387), (207, 247222), (213, 240258), (414, 123611), (426, 120129), (639, 80086), (1278, 40043), (1633, 31338), (1741, 29394), (3266, 15669), (3482, 14697), (4899, 10446), (5223, 9798)]