81268362

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{13163}}^1$

素因数の和:13192

約数の個数: 48

約数和(自身を含む): 205358400

約数和(自身を除く): 124090038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 13163, 26326, 39489, 78978, 92141, 118467, 184282, 236934, 276423, 552846, 644987, 829269, 1289974, 1658538, 1934961, 3869922, 4514909, 5804883, 9029818, 11609766, 13544727, 27089454, 40634181, 81268362]

約数ペア:

[(1, 81268362), (2, 40634181), (3, 27089454), (6, 13544727), (7, 11609766), (9, 9029818), (14, 5804883), (18, 4514909), (21, 3869922), (42, 1934961), (49, 1658538), (63, 1289974), (98, 829269), (126, 644987), (147, 552846), (294, 276423), (343, 236934), (441, 184282), (686, 118467), (882, 92141), (1029, 78978), (2058, 39489), (3087, 26326), (6174, 13163)]