68859952

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32359}}^1$

素因数の和:32393

約数の個数: 40

約数和(自身を含む): 160505600

約数和(自身を除く): 91645648

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 32359, 64718, 129436, 226513, 258872, 453026, 517744, 614821, 906052, 1229642, 1812104, 2459284, 3624208, 4303747, 4918568, 8607494, 9837136, 17214988, 34429976, 68859952]

約数ペア:

[(1, 68859952), (2, 34429976), (4, 17214988), (7, 9837136), (8, 8607494), (14, 4918568), (16, 4303747), (19, 3624208), (28, 2459284), (38, 1812104), (56, 1229642), (76, 906052), (112, 614821), (133, 517744), (152, 453026), (266, 258872), (304, 226513), (532, 129436), (1064, 64718), (2128, 32359)]