82718244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2203}}^1$

素因数の和:2369

約数の個数: 72

約数和(自身を含む): 240676800

約数和(自身を除く): 157958556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 894, 1043, 1341, 1788, 2086, 2203, 2682, 3129, 4172, 4406, 5364, 6258, 6609, 8812, 9387, 12516, 13218, 15421, 18774, 19827, 26436, 30842, 37548, 39654, 46263, 61684, 79308, 92526, 138789, 185052, 277578, 328247, 555156, 656494, 984741, 1312988, 1969482, 2297729, 2954223, 3938964, 4595458, 5908446, 6893187, 9190916, 11816892, 13786374, 20679561, 27572748, 41359122, 82718244]

約数ペア:

[(1, 82718244), (2, 41359122), (3, 27572748), (4, 20679561), (6, 13786374), (7, 11816892), (9, 9190916), (12, 6893187), (14, 5908446), (18, 4595458), (21, 3938964), (28, 2954223), (36, 2297729), (42, 1969482), (63, 1312988), (84, 984741), (126, 656494), (149, 555156), (252, 328247), (298, 277578), (447, 185052), (596, 138789), (894, 92526), (1043, 79308), (1341, 61684), (1788, 46263), (2086, 39654), (2203, 37548), (2682, 30842), (3129, 26436), (4172, 19827), (4406, 18774), (5364, 15421), (6258, 13218), (6609, 12516), (8812, 9387)]