67362256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 60

約数和(自身を含む): 145665156

約数和(自身を除く): 78302900

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 337, 403, 496, 674, 806, 961, 1348, 1612, 1922, 2696, 3224, 3844, 4381, 5392, 6448, 7688, 8762, 10447, 12493, 15376, 17524, 20894, 24986, 35048, 41788, 49972, 70096, 83576, 99944, 135811, 167152, 199888, 271622, 323857, 543244, 647714, 1086488, 1295428, 2172976, 2590856, 4210141, 5181712, 8420282, 16840564, 33681128, 67362256]

約数ペア:

[(1, 67362256), (2, 33681128), (4, 16840564), (8, 8420282), (13, 5181712), (16, 4210141), (26, 2590856), (31, 2172976), (52, 1295428), (62, 1086488), (104, 647714), (124, 543244), (208, 323857), (248, 271622), (337, 199888), (403, 167152), (496, 135811), (674, 99944), (806, 83576), (961, 70096), (1348, 49972), (1612, 41788), (1922, 35048), (2696, 24986), (3224, 20894), (3844, 17524), (4381, 15376), (5392, 12493), (6448, 10447), (7688, 8762)]