68917408

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16193}}^1$

素因数の和:16229

約数の個数: 48

約数和(自身を含む): 163235520

約数和(自身を除く): 94318112

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, 16193, 32386, 64772, 113351, 129544, 226702, 259088, 307667, 453404, 518176, 615334, 906808, 1230668, 1813616, 2153669, 2461336, 3627232, 4307338, 4922672, 8614676, 9845344, 17229352, 34458704, 68917408]

約数ペア:

[(1, 68917408), (2, 34458704), (4, 17229352), (7, 9845344), (8, 8614676), (14, 4922672), (16, 4307338), (19, 3627232), (28, 2461336), (32, 2153669), (38, 1813616), (56, 1230668), (76, 906808), (112, 615334), (133, 518176), (152, 453404), (224, 307667), (266, 259088), (304, 226702), (532, 129544), (608, 113351), (1064, 64772), (2128, 32386), (4256, 16193)]