53744967728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{378571}}^1$

素因数の和:379065

約数の個数: 40

約数和(自身を含む): 109846451520

約数和(自身を除く): 56101483792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 467, 934, 1868, 3736, 7472, 8873, 17746, 35492, 70984, 141968, 378571, 757142, 1514284, 3028568, 6057136, 7192849, 14385698, 28771396, 57542792, 115085584, 176792657, 353585314, 707170628, 1414341256, 2828682512, 3359060483, 6718120966, 13436241932, 26872483864, 53744967728]

約数ペア:

[(1, 53744967728), (2, 26872483864), (4, 13436241932), (8, 6718120966), (16, 3359060483), (19, 2828682512), (38, 1414341256), (76, 707170628), (152, 353585314), (304, 176792657), (467, 115085584), (934, 57542792), (1868, 28771396), (3736, 14385698), (7472, 7192849), (8873, 6057136), (17746, 3028568), (35492, 1514284), (70984, 757142), (141968, 378571)]