68463864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{135841}}^1$

素因数の和:135860

約数の個数: 48

約数和(自身を含む): 211913520

約数和(自身を除く): 143449656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 135841, 271682, 407523, 543364, 815046, 950887, 1086728, 1222569, 1630092, 1901774, 2445138, 2852661, 3260184, 3803548, 4890276, 5705322, 7607096, 8557983, 9780552, 11410644, 17115966, 22821288, 34231932, 68463864]

約数ペア:

[(1, 68463864), (2, 34231932), (3, 22821288), (4, 17115966), (6, 11410644), (7, 9780552), (8, 8557983), (9, 7607096), (12, 5705322), (14, 4890276), (18, 3803548), (21, 3260184), (24, 2852661), (28, 2445138), (36, 1901774), (42, 1630092), (56, 1222569), (63, 1086728), (72, 950887), (84, 815046), (126, 543364), (168, 407523), (252, 271682), (504, 135841)]