68568416

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16111}}^1$

素因数の和:16147

約数の個数: 48

約数和(自身を含む): 162408960

約数和(自身を除く): 93840544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 16111, 32222, 64444, 112777, 128888, 225554, 257776, 306109, 451108, 515552, 612218, 902216, 1224436, 1804432, 2142763, 2448872, 3608864, 4285526, 4897744, 8571052, 9795488, 17142104, 34284208, 68568416]

約数ペア:

[(1, 68568416), (2, 34284208), (4, 17142104), (7, 9795488), (8, 8571052), (14, 4897744), (16, 4285526), (19, 3608864), (28, 2448872), (32, 2142763), (38, 1804432), (56, 1224436), (76, 902216), (112, 612218), (133, 515552), (152, 451108), (224, 306109), (266, 257776), (304, 225554), (532, 128888), (608, 112777), (1064, 64444), (2128, 32222), (4256, 16111)]