42731456

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{35141}}^1$

素因数の和:35172

約数の個数: 28

約数和(自身を含む): 89260680

約数和(自身を除く): 46529224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 35141, 70282, 140564, 281128, 562256, 667679, 1124512, 1335358, 2249024, 2670716, 5341432, 10682864, 21365728, 42731456]

約数ペア:

[(1, 42731456), (2, 21365728), (4, 10682864), (8, 5341432), (16, 2670716), (19, 2249024), (32, 1335358), (38, 1124512), (64, 667679), (76, 562256), (152, 281128), (304, 140564), (608, 70282), (1216, 35141)]