84719872

素因数分解:

$2^8\times {\mathrm{199}}^1\times {\mathrm{1663}}^1$

素因数の和:1878

約数の個数: 36

約数和(自身を含む): 170060800

約数和(自身を除く): 85340928

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 398, 796, 1592, 1663, 3184, 3326, 6368, 6652, 12736, 13304, 25472, 26608, 50944, 53216, 106432, 212864, 330937, 425728, 661874, 1323748, 2647496, 5294992, 10589984, 21179968, 42359936, 84719872]

約数ペア:

[(1, 84719872), (2, 42359936), (4, 21179968), (8, 10589984), (16, 5294992), (32, 2647496), (64, 1323748), (128, 661874), (199, 425728), (256, 330937), (398, 212864), (796, 106432), (1592, 53216), (1663, 50944), (3184, 26608), (3326, 25472), (6368, 13304), (6652, 12736)]