64588064

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 132102432

約数和(自身を除く): 67514368

約数列:

[1, 2, 4, 8, 16, 32, 43, 73, 86, 146, 172, 292, 344, 584, 643, 688, 1168, 1286, 1376, 2336, 2572, 3139, 5144, 6278, 10288, 12556, 20576, 25112, 27649, 46939, 50224, 55298, 93878, 100448, 110596, 187756, 221192, 375512, 442384, 751024, 884768, 1502048, 2018377, 4036754, 8073508, 16147016, 32294032, 64588064]

約数ペア:

[(1, 64588064), (2, 32294032), (4, 16147016), (8, 8073508), (16, 4036754), (32, 2018377), (43, 1502048), (73, 884768), (86, 751024), (146, 442384), (172, 375512), (292, 221192), (344, 187756), (584, 110596), (643, 100448), (688, 93878), (1168, 55298), (1286, 50224), (1376, 46939), (2336, 27649), (2572, 25112), (3139, 20576), (5144, 12556), (6278, 10288)]