89989772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 175125888

約数和(自身を除く): 85136116

約数列:

[1, 2, 4, 17, 34, 37, 47, 68, 74, 94, 148, 188, 629, 761, 799, 1258, 1522, 1598, 1739, 2516, 3044, 3196, 3478, 6956, 12937, 25874, 28157, 29563, 35767, 51748, 56314, 59126, 71534, 112628, 118252, 143068, 478669, 608039, 957338, 1216078, 1323379, 1914676, 2432156, 2646758, 5293516, 22497443, 44994886, 89989772]

約数ペア:

[(1, 89989772), (2, 44994886), (4, 22497443), (17, 5293516), (34, 2646758), (37, 2432156), (47, 1914676), (68, 1323379), (74, 1216078), (94, 957338), (148, 608039), (188, 478669), (629, 143068), (761, 118252), (799, 112628), (1258, 71534), (1522, 59126), (1598, 56314), (1739, 51748), (2516, 35767), (3044, 29563), (3196, 28157), (3478, 25874), (6956, 12937)]