80902912

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{16633}}^1$

素因数の和:16668

約数の個数: 36

約数和(自身を含む): 169999480

約数和(自身を除く): 89096568

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 16633, 33266, 66532, 133064, 266128, 316027, 532256, 632054, 1064512, 1264108, 2129024, 2528216, 4258048, 5056432, 10112864, 20225728, 40451456, 80902912]

約数ペア:

[(1, 80902912), (2, 40451456), (4, 20225728), (8, 10112864), (16, 5056432), (19, 4258048), (32, 2528216), (38, 2129024), (64, 1264108), (76, 1064512), (128, 632054), (152, 532256), (256, 316027), (304, 266128), (608, 133064), (1216, 66532), (2432, 33266), (4864, 16633)]