68386852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 136745280

約数和(自身を除く): 68358428

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 76, 82, 164, 323, 646, 697, 779, 1291, 1292, 1394, 1558, 2582, 2788, 3116, 5164, 13243, 21947, 24529, 26486, 43894, 49058, 52931, 52972, 87788, 98116, 105862, 211724, 416993, 833986, 899827, 1005689, 1667972, 1799654, 2011378, 3599308, 4022756, 17096713, 34193426, 68386852]

約数ペア:

[(1, 68386852), (2, 34193426), (4, 17096713), (17, 4022756), (19, 3599308), (34, 2011378), (38, 1799654), (41, 1667972), (68, 1005689), (76, 899827), (82, 833986), (164, 416993), (323, 211724), (646, 105862), (697, 98116), (779, 87788), (1291, 52972), (1292, 52931), (1394, 49058), (1558, 43894), (2582, 26486), (2788, 24529), (3116, 21947), (5164, 13243)]