57720042

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{68227}}^1$

素因数の和:68282

約数の個数: 24

約数和(自身を含む): 127722816

約数和(自身を除く): 70002774

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 68227, 136454, 204681, 409362, 614043, 1228086, 3206669, 6413338, 9620007, 19240014, 28860021, 57720042]

約数ペア:

[(1, 57720042), (2, 28860021), (3, 19240014), (6, 9620007), (9, 6413338), (18, 3206669), (47, 1228086), (94, 614043), (141, 409362), (282, 204681), (423, 136454), (846, 68227)]