51945048

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{9883}}^1$

素因数の和:9968

約数の個数: 48

約数和(自身を含む): 142626120

約数和(自身を除く): 90681072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 9883, 19766, 29649, 39532, 59298, 79064, 88947, 118596, 177894, 237192, 355788, 711576, 721459, 1442918, 2164377, 2885836, 4328754, 5771672, 6493131, 8657508, 12986262, 17315016, 25972524, 51945048]

約数ペア:

[(1, 51945048), (2, 25972524), (3, 17315016), (4, 12986262), (6, 8657508), (8, 6493131), (9, 5771672), (12, 4328754), (18, 2885836), (24, 2164377), (36, 1442918), (72, 721459), (73, 711576), (146, 355788), (219, 237192), (292, 177894), (438, 118596), (584, 88947), (657, 79064), (876, 59298), (1314, 39532), (1752, 29649), (2628, 19766), (5256, 9883)]