64279758166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{24977}}^1$

素因数の和:25157

約数の個数: 48

約数和(自身を含む): 108340176672

約数和(自身を除く): 44060418506

約数列:

[1, 2, 13, 26, 31, 62, 103, 206, 403, 806, 961, 1339, 1922, 2678, 3193, 6386, 12493, 24977, 24986, 41509, 49954, 83018, 98983, 197966, 324701, 649402, 774287, 1286779, 1548574, 2572631, 2573558, 5145262, 10065731, 20131462, 24002897, 33444203, 48005794, 66888406, 79751561, 159503122, 312037661, 624075322, 1036770293, 2073540586, 2472298391, 4944596782, 32139879083, 64279758166]

約数ペア:

[(1, 64279758166), (2, 32139879083), (13, 4944596782), (26, 2472298391), (31, 2073540586), (62, 1036770293), (103, 624075322), (206, 312037661), (403, 159503122), (806, 79751561), (961, 66888406), (1339, 48005794), (1922, 33444203), (2678, 24002897), (3193, 20131462), (6386, 10065731), (12493, 5145262), (24977, 2573558), (24986, 2572631), (41509, 1548574), (49954, 1286779), (83018, 774287), (98983, 649402), (197966, 324701)]