74865728

素因数分解:

$2^6\times 7^2\times {\mathrm{23873}}^1$

素因数の和:23899

約数の個数: 42

約数和(自身を含む): 172823886

約数和(自身を除く): 97958158

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 23873, 47746, 95492, 167111, 190984, 334222, 381968, 668444, 763936, 1169777, 1336888, 1527872, 2339554, 2673776, 4679108, 5347552, 9358216, 10695104, 18716432, 37432864, 74865728]

約数ペア:

[(1, 74865728), (2, 37432864), (4, 18716432), (7, 10695104), (8, 9358216), (14, 5347552), (16, 4679108), (28, 2673776), (32, 2339554), (49, 1527872), (56, 1336888), (64, 1169777), (98, 763936), (112, 668444), (196, 381968), (224, 334222), (392, 190984), (448, 167111), (784, 95492), (1568, 47746), (3136, 23873)]