8742964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 17478720

約数和(自身を除く): 8735756

約数列:

[1, 2, 4, 17, 19, 34, 38, 67, 68, 76, 101, 134, 202, 268, 323, 404, 646, 1139, 1273, 1292, 1717, 1919, 2278, 2546, 3434, 3838, 4556, 5092, 6767, 6868, 7676, 13534, 21641, 27068, 32623, 43282, 65246, 86564, 115039, 128573, 130492, 230078, 257146, 460156, 514292, 2185741, 4371482, 8742964]

約数ペア:

[(1, 8742964), (2, 4371482), (4, 2185741), (17, 514292), (19, 460156), (34, 257146), (38, 230078), (67, 130492), (68, 128573), (76, 115039), (101, 86564), (134, 65246), (202, 43282), (268, 32623), (323, 27068), (404, 21641), (646, 13534), (1139, 7676), (1273, 6868), (1292, 6767), (1717, 5092), (1919, 4556), (2278, 3838), (2546, 3434)]