80190684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10973}}^1$

素因数の和:11019

約数の個数: 72

約数和(自身を含む): 239672160

約数和(自身を除く): 159481476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 10973, 21946, 32919, 43892, 65838, 76811, 98757, 131676, 153622, 197514, 230433, 307244, 318217, 395028, 460866, 636434, 691299, 921732, 954651, 1272868, 1382598, 1909302, 2227519, 2765196, 2863953, 3818604, 4455038, 5727906, 6682557, 8910076, 11455812, 13365114, 20047671, 26730228, 40095342, 80190684]

約数ペア:

[(1, 80190684), (2, 40095342), (3, 26730228), (4, 20047671), (6, 13365114), (7, 11455812), (9, 8910076), (12, 6682557), (14, 5727906), (18, 4455038), (21, 3818604), (28, 2863953), (29, 2765196), (36, 2227519), (42, 1909302), (58, 1382598), (63, 1272868), (84, 954651), (87, 921732), (116, 691299), (126, 636434), (174, 460866), (203, 395028), (252, 318217), (261, 307244), (348, 230433), (406, 197514), (522, 153622), (609, 131676), (812, 98757), (1044, 76811), (1218, 65838), (1827, 43892), (2436, 32919), (3654, 21946), (7308, 10973)]