68517456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{203921}}^1$

素因数の和:203939

約数の個数: 40

約数和(自身を含む): 202290624

約数和(自身を除く): 133773168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 203921, 407842, 611763, 815684, 1223526, 1427447, 1631368, 2447052, 2854894, 3262736, 4282341, 4894104, 5709788, 8564682, 9788208, 11419576, 17129364, 22839152, 34258728, 68517456]

約数ペア:

[(1, 68517456), (2, 34258728), (3, 22839152), (4, 17129364), (6, 11419576), (7, 9788208), (8, 8564682), (12, 5709788), (14, 4894104), (16, 4282341), (21, 3262736), (24, 2854894), (28, 2447052), (42, 1631368), (48, 1427447), (56, 1223526), (84, 815684), (112, 611763), (168, 407842), (336, 203921)]