55820484

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{21839}}^1$

素因数の和:21920

約数の個数: 36

約数和(自身を含む): 143095680

約数和(自身を除く): 87275196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 21839, 43678, 65517, 87356, 131034, 196551, 262068, 393102, 786204, 1550569, 3101138, 4651707, 6202276, 9303414, 13955121, 18606828, 27910242, 55820484]

約数ペア:

[(1, 55820484), (2, 27910242), (3, 18606828), (4, 13955121), (6, 9303414), (9, 6202276), (12, 4651707), (18, 3101138), (36, 1550569), (71, 786204), (142, 393102), (213, 262068), (284, 196551), (426, 131034), (639, 87356), (852, 65517), (1278, 43678), (2556, 21839)]