31777428

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 75809664

約数和(自身を除く): 44032236

約数列:

[1, 2, 3, 4, 6, 12, 101, 157, 167, 202, 303, 314, 334, 404, 471, 501, 606, 628, 668, 942, 1002, 1212, 1884, 2004, 15857, 16867, 26219, 31714, 33734, 47571, 50601, 52438, 63428, 67468, 78657, 95142, 101202, 104876, 157314, 190284, 202404, 314628, 2648119, 5296238, 7944357, 10592476, 15888714, 31777428]

約数ペア:

[(1, 31777428), (2, 15888714), (3, 10592476), (4, 7944357), (6, 5296238), (12, 2648119), (101, 314628), (157, 202404), (167, 190284), (202, 157314), (303, 104876), (314, 101202), (334, 95142), (404, 78657), (471, 67468), (501, 63428), (606, 52438), (628, 50601), (668, 47571), (942, 33734), (1002, 31714), (1212, 26219), (1884, 16867), (2004, 15857)]