89878256

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:850

約数の個数: 60

約数和(自身を含む): 193199688

約数和(自身を除く): 103321432

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 169, 172, 208, 338, 344, 559, 676, 688, 773, 1118, 1352, 1546, 2236, 2704, 3092, 4472, 6184, 7267, 8944, 10049, 12368, 14534, 20098, 29068, 33239, 40196, 58136, 66478, 80392, 116272, 130637, 132956, 160784, 261274, 265912, 432107, 522548, 531824, 864214, 1045096, 1728428, 2090192, 3456856, 5617391, 6913712, 11234782, 22469564, 44939128, 89878256]

約数ペア:

[(1, 89878256), (2, 44939128), (4, 22469564), (8, 11234782), (13, 6913712), (16, 5617391), (26, 3456856), (43, 2090192), (52, 1728428), (86, 1045096), (104, 864214), (169, 531824), (172, 522548), (208, 432107), (338, 265912), (344, 261274), (559, 160784), (676, 132956), (688, 130637), (773, 116272), (1118, 80392), (1352, 66478), (1546, 58136), (2236, 40196), (2704, 33239), (3092, 29068), (4472, 20098), (6184, 14534), (7267, 12368), (8944, 10049)]