72743008

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{13451}}^1$

素因数の和:13487

約数の個数: 36

約数和(自身を含む): 155088108

約数和(自身を除く): 82345100

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 13451, 26902, 53804, 107608, 174863, 215216, 349726, 430432, 699452, 1398904, 2273219, 2797808, 4546438, 5595616, 9092876, 18185752, 36371504, 72743008]

約数ペア:

[(1, 72743008), (2, 36371504), (4, 18185752), (8, 9092876), (13, 5595616), (16, 4546438), (26, 2797808), (32, 2273219), (52, 1398904), (104, 699452), (169, 430432), (208, 349726), (338, 215216), (416, 174863), (676, 107608), (1352, 53804), (2704, 26902), (5408, 13451)]