53813556

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{20477}}^1$

素因数の和:20560

約数の個数: 36

約数和(自身を含む): 137898852

約数和(自身を除く): 84085296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 20477, 40954, 61431, 81908, 122862, 184293, 245724, 368586, 737172, 1494821, 2989642, 4484463, 5979284, 8968926, 13453389, 17937852, 26906778, 53813556]

約数ペア:

[(1, 53813556), (2, 26906778), (3, 17937852), (4, 13453389), (6, 8968926), (9, 5979284), (12, 4484463), (18, 2989642), (36, 1494821), (73, 737172), (146, 368586), (219, 245724), (292, 184293), (438, 122862), (657, 81908), (876, 61431), (1314, 40954), (2628, 20477)]