42519512

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20521}}^1$

素因数の和:20571

約数の個数: 32

約数和(自身を含む): 93580320

約数和(自身を除く): 51060808

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 20521, 41042, 82084, 143647, 164168, 287294, 574588, 759277, 1149176, 1518554, 3037108, 5314939, 6074216, 10629878, 21259756, 42519512]

約数ペア:

[(1, 42519512), (2, 21259756), (4, 10629878), (7, 6074216), (8, 5314939), (14, 3037108), (28, 1518554), (37, 1149176), (56, 759277), (74, 574588), (148, 287294), (259, 164168), (296, 143647), (518, 82084), (1036, 41042), (2072, 20521)]