80643492

素因数分解:

$2^2\times 3^3\times {\mathrm{769}}^1\times {\mathrm{971}}^1$

素因数の和:1753

約数の個数: 48

約数和(自身を含む): 209563200

約数和(自身を除く): 128919708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 769, 971, 1538, 1942, 2307, 2913, 3076, 3884, 4614, 5826, 6921, 8739, 9228, 11652, 13842, 17478, 20763, 26217, 27684, 34956, 41526, 52434, 83052, 104868, 746699, 1493398, 2240097, 2986796, 4480194, 6720291, 8960388, 13440582, 20160873, 26881164, 40321746, 80643492]

約数ペア:

[(1, 80643492), (2, 40321746), (3, 26881164), (4, 20160873), (6, 13440582), (9, 8960388), (12, 6720291), (18, 4480194), (27, 2986796), (36, 2240097), (54, 1493398), (108, 746699), (769, 104868), (971, 83052), (1538, 52434), (1942, 41526), (2307, 34956), (2913, 27684), (3076, 26217), (3884, 20763), (4614, 17478), (5826, 13842), (6921, 11652), (8739, 9228)]