71915456

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{59141}}^1$

素因数の和:59172

約数の個数: 28

約数和(自身を含む): 150220680

約数和(自身を除く): 78305224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 59141, 118282, 236564, 473128, 946256, 1123679, 1892512, 2247358, 3785024, 4494716, 8989432, 17978864, 35957728, 71915456]

約数ペア:

[(1, 71915456), (2, 35957728), (4, 17978864), (8, 8989432), (16, 4494716), (19, 3785024), (32, 2247358), (38, 1892512), (64, 1123679), (76, 946256), (152, 473128), (304, 236564), (608, 118282), (1216, 59141)]