68967248

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 163489536

約数和(自身を除く): 94522288

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 41, 46, 56, 82, 92, 112, 161, 164, 184, 287, 322, 328, 368, 574, 644, 653, 656, 943, 1148, 1288, 1306, 1886, 2296, 2576, 2612, 3772, 4571, 4592, 5224, 6601, 7544, 9142, 10448, 13202, 15019, 15088, 18284, 26404, 26773, 30038, 36568, 52808, 53546, 60076, 73136, 105133, 105616, 107092, 120152, 187411, 210266, 214184, 240304, 374822, 420532, 428368, 615779, 749644, 841064, 1231558, 1499288, 1682128, 2463116, 2998576, 4310453, 4926232, 8620906, 9852464, 17241812, 34483624, 68967248]

約数ペア:

[(1, 68967248), (2, 34483624), (4, 17241812), (7, 9852464), (8, 8620906), (14, 4926232), (16, 4310453), (23, 2998576), (28, 2463116), (41, 1682128), (46, 1499288), (56, 1231558), (82, 841064), (92, 749644), (112, 615779), (161, 428368), (164, 420532), (184, 374822), (287, 240304), (322, 214184), (328, 210266), (368, 187411), (574, 120152), (644, 107092), (653, 105616), (656, 105133), (943, 73136), (1148, 60076), (1288, 53546), (1306, 52808), (1886, 36568), (2296, 30038), (2576, 26773), (2612, 26404), (3772, 18284), (4571, 15088), (4592, 15019), (5224, 13202), (6601, 10448), (7544, 9142)]