80648768

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2287}}^1$

素因数の和:2347

約数の個数: 56

約数和(自身を含む): 174345600

約数和(自身を除く): 93696832

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1856, 2204, 2287, 4408, 4574, 8816, 9148, 17632, 18296, 35264, 36592, 43453, 66323, 73184, 86906, 132646, 146368, 173812, 265292, 347624, 530584, 695248, 1061168, 1260137, 1390496, 2122336, 2520274, 2780992, 4244672, 5040548, 10081096, 20162192, 40324384, 80648768]

約数ペア:

[(1, 80648768), (2, 40324384), (4, 20162192), (8, 10081096), (16, 5040548), (19, 4244672), (29, 2780992), (32, 2520274), (38, 2122336), (58, 1390496), (64, 1260137), (76, 1061168), (116, 695248), (152, 530584), (232, 347624), (304, 265292), (464, 173812), (551, 146368), (608, 132646), (928, 86906), (1102, 73184), (1216, 66323), (1856, 43453), (2204, 36592), (2287, 35264), (4408, 18296), (4574, 17632), (8816, 9148)]