70839153

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 137648160

約数和(自身を除く): 66809007

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 49, 51, 63, 77, 99, 119, 147, 153, 187, 231, 357, 441, 539, 561, 693, 833, 859, 1071, 1309, 1617, 1683, 2499, 2577, 3927, 4851, 6013, 7497, 7731, 9163, 9449, 11781, 14603, 18039, 27489, 28347, 42091, 43809, 54117, 66143, 82467, 85041, 102221, 126273, 131427, 160633, 198429, 306663, 378819, 463001, 481899, 595287, 715547, 919989, 1124431, 1389003, 1445697, 2146641, 3373293, 4167009, 6439923, 7871017, 10119879, 23613051, 70839153]

約数ペア:

[(1, 70839153), (3, 23613051), (7, 10119879), (9, 7871017), (11, 6439923), (17, 4167009), (21, 3373293), (33, 2146641), (49, 1445697), (51, 1389003), (63, 1124431), (77, 919989), (99, 715547), (119, 595287), (147, 481899), (153, 463001), (187, 378819), (231, 306663), (357, 198429), (441, 160633), (539, 131427), (561, 126273), (693, 102221), (833, 85041), (859, 82467), (1071, 66143), (1309, 54117), (1617, 43809), (1683, 42091), (2499, 28347), (2577, 27489), (3927, 18039), (4851, 14603), (6013, 11781), (7497, 9449), (7731, 9163)]