8980707568

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{23563}}^1$

素因数の和:23702

約数の個数: 80

約数和(自身を含む): 20617180416

約数和(自身を除く): 11636472848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 83, 112, 164, 166, 287, 328, 332, 574, 581, 656, 664, 1148, 1162, 1328, 2296, 2324, 3403, 4592, 4648, 6806, 9296, 13612, 23563, 23821, 27224, 47126, 47642, 54448, 94252, 95284, 164941, 188504, 190568, 329882, 377008, 381136, 659764, 966083, 1319528, 1932166, 1955729, 2639056, 3864332, 3911458, 6762581, 7728664, 7822916, 13525162, 13690103, 15457328, 15645832, 27050324, 27380206, 31291664, 54100648, 54760412, 80184889, 108201296, 109520824, 160369778, 219041648, 320739556, 561294223, 641479112, 1122588446, 1282958224, 2245176892, 4490353784, 8980707568]

約数ペア:

[(1, 8980707568), (2, 4490353784), (4, 2245176892), (7, 1282958224), (8, 1122588446), (14, 641479112), (16, 561294223), (28, 320739556), (41, 219041648), (56, 160369778), (82, 109520824), (83, 108201296), (112, 80184889), (164, 54760412), (166, 54100648), (287, 31291664), (328, 27380206), (332, 27050324), (574, 15645832), (581, 15457328), (656, 13690103), (664, 13525162), (1148, 7822916), (1162, 7728664), (1328, 6762581), (2296, 3911458), (2324, 3864332), (3403, 2639056), (4592, 1955729), (4648, 1932166), (6806, 1319528), (9296, 966083), (13612, 659764), (23563, 381136), (23821, 377008), (27224, 329882), (47126, 190568), (47642, 188504), (54448, 164941), (94252, 95284)]