80554864

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^3$

素因数の和:127

約数の個数: 60

約数和(自身を含む): 174637632

約数和(自身を除く): 94082768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 961, 1352, 1612, 1922, 2704, 3224, 3844, 5239, 6448, 7688, 10478, 12493, 15376, 20956, 24986, 29791, 41912, 49972, 59582, 83824, 99944, 119164, 162409, 199888, 238328, 324818, 387283, 476656, 649636, 774566, 1299272, 1549132, 2598544, 3098264, 5034679, 6196528, 10069358, 20138716, 40277432, 80554864]

約数ペア:

[(1, 80554864), (2, 40277432), (4, 20138716), (8, 10069358), (13, 6196528), (16, 5034679), (26, 3098264), (31, 2598544), (52, 1549132), (62, 1299272), (104, 774566), (124, 649636), (169, 476656), (208, 387283), (248, 324818), (338, 238328), (403, 199888), (496, 162409), (676, 119164), (806, 99944), (961, 83824), (1352, 59582), (1612, 49972), (1922, 41912), (2704, 29791), (3224, 24986), (3844, 20956), (5239, 15376), (6448, 12493), (7688, 10478)]