71702864

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:603

約数の個数: 40

約数和(自身を含む): 142112928

約数和(自身を除く): 70410064

約数列:

[1, 2, 4, 8, 16, 67, 134, 211, 268, 317, 422, 536, 634, 844, 1072, 1268, 1688, 2536, 3376, 5072, 14137, 21239, 28274, 42478, 56548, 66887, 84956, 113096, 133774, 169912, 226192, 267548, 339824, 535096, 1070192, 4481429, 8962858, 17925716, 35851432, 71702864]

約数ペア:

[(1, 71702864), (2, 35851432), (4, 17925716), (8, 8962858), (16, 4481429), (67, 1070192), (134, 535096), (211, 339824), (268, 267548), (317, 226192), (422, 169912), (536, 133774), (634, 113096), (844, 84956), (1072, 66887), (1268, 56548), (1688, 42478), (2536, 28274), (3376, 21239), (5072, 14137)]