81262314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1399}}^1$

素因数の和:1875

約数の個数: 48

約数和(自身を含む): 201801600

約数和(自身を除く): 120539286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 461, 922, 1383, 1399, 2766, 2798, 3227, 4149, 4197, 6454, 8298, 8394, 9681, 9793, 12591, 19362, 19586, 25182, 29043, 29379, 58086, 58758, 88137, 176274, 644939, 1289878, 1934817, 3869634, 4514573, 5804451, 9029146, 11608902, 13543719, 27087438, 40631157, 81262314]

約数ペア:

[(1, 81262314), (2, 40631157), (3, 27087438), (6, 13543719), (7, 11608902), (9, 9029146), (14, 5804451), (18, 4514573), (21, 3869634), (42, 1934817), (63, 1289878), (126, 644939), (461, 176274), (922, 88137), (1383, 58758), (1399, 58086), (2766, 29379), (2798, 29043), (3227, 25182), (4149, 19586), (4197, 19362), (6454, 12591), (8298, 9793), (8394, 9681)]