72927752

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 138807000

約数和(自身を除く): 65879248

約数列:

[1, 2, 4, 8, 149, 193, 298, 317, 386, 596, 634, 772, 1192, 1268, 1544, 2536, 28757, 47233, 57514, 61181, 94466, 115028, 122362, 188932, 230056, 244724, 377864, 489448, 9115969, 18231938, 36463876, 72927752]

約数ペア:

[(1, 72927752), (2, 36463876), (4, 18231938), (8, 9115969), (149, 489448), (193, 377864), (298, 244724), (317, 230056), (386, 188932), (596, 122362), (634, 115028), (772, 94466), (1192, 61181), (1268, 57514), (1544, 47233), (2536, 28757)]