64474888

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 134006400

約数和(自身を除く): 69531512

約数列:

[1, 2, 4, 8, 23, 29, 43, 46, 58, 86, 92, 116, 172, 184, 232, 281, 344, 562, 667, 989, 1124, 1247, 1334, 1978, 2248, 2494, 2668, 3956, 4988, 5336, 6463, 7912, 8149, 9976, 12083, 12926, 16298, 24166, 25852, 28681, 32596, 48332, 51704, 57362, 65192, 96664, 114724, 187427, 229448, 277909, 350407, 374854, 555818, 700814, 749708, 1111636, 1401628, 1499416, 2223272, 2803256, 8059361, 16118722, 32237444, 64474888]

約数ペア:

[(1, 64474888), (2, 32237444), (4, 16118722), (8, 8059361), (23, 2803256), (29, 2223272), (43, 1499416), (46, 1401628), (58, 1111636), (86, 749708), (92, 700814), (116, 555818), (172, 374854), (184, 350407), (232, 277909), (281, 229448), (344, 187427), (562, 114724), (667, 96664), (989, 65192), (1124, 57362), (1247, 51704), (1334, 48332), (1978, 32596), (2248, 28681), (2494, 25852), (2668, 24166), (3956, 16298), (4988, 12926), (5336, 12083), (6463, 9976), (7912, 8149)]