56620008

素因数分解:

$2^3\times 3^2\times {\mathrm{643}}^1\times {\mathrm{1223}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 153709920

約数和(自身を除く): 97089912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 643, 1223, 1286, 1929, 2446, 2572, 3669, 3858, 4892, 5144, 5787, 7338, 7716, 9784, 11007, 11574, 14676, 15432, 22014, 23148, 29352, 44028, 46296, 88056, 786389, 1572778, 2359167, 3145556, 4718334, 6291112, 7077501, 9436668, 14155002, 18873336, 28310004, 56620008]

約数ペア:

[(1, 56620008), (2, 28310004), (3, 18873336), (4, 14155002), (6, 9436668), (8, 7077501), (9, 6291112), (12, 4718334), (18, 3145556), (24, 2359167), (36, 1572778), (72, 786389), (643, 88056), (1223, 46296), (1286, 44028), (1929, 29352), (2446, 23148), (2572, 22014), (3669, 15432), (3858, 14676), (4892, 11574), (5144, 11007), (5787, 9784), (7338, 7716)]