64934716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{210827}}^1$

素因数の和:210849

約数の個数: 24

約数和(自身を含む): 141676416

約数和(自身を除く): 76741700

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 210827, 421654, 843308, 1475789, 2319097, 2951578, 4638194, 5903156, 9276388, 16233679, 32467358, 64934716]

約数ペア:

[(1, 64934716), (2, 32467358), (4, 16233679), (7, 9276388), (11, 5903156), (14, 4638194), (22, 2951578), (28, 2319097), (44, 1475789), (77, 843308), (154, 421654), (308, 210827)]