67562144

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{31}}^2$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 148890420

約数和(自身を除く): 81328276

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 248, 338, 403, 416, 496, 676, 806, 961, 992, 1352, 1612, 1922, 2197, 2704, 3224, 3844, 4394, 5239, 5408, 6448, 7688, 8788, 10478, 12493, 12896, 15376, 17576, 20956, 24986, 30752, 35152, 41912, 49972, 68107, 70304, 83824, 99944, 136214, 162409, 167648, 199888, 272428, 324818, 399776, 544856, 649636, 1089712, 1299272, 2111317, 2179424, 2598544, 4222634, 5197088, 8445268, 16890536, 33781072, 67562144]

約数ペア:

[(1, 67562144), (2, 33781072), (4, 16890536), (8, 8445268), (13, 5197088), (16, 4222634), (26, 2598544), (31, 2179424), (32, 2111317), (52, 1299272), (62, 1089712), (104, 649636), (124, 544856), (169, 399776), (208, 324818), (248, 272428), (338, 199888), (403, 167648), (416, 162409), (496, 136214), (676, 99944), (806, 83824), (961, 70304), (992, 68107), (1352, 49972), (1612, 41912), (1922, 35152), (2197, 30752), (2704, 24986), (3224, 20956), (3844, 17576), (4394, 15376), (5239, 12896), (5408, 12493), (6448, 10478), (7688, 8788)]