72468147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 107089920

約数和(自身を除く): 34621773

約数列:

[1, 3, 19, 23, 57, 69, 167, 331, 437, 501, 993, 1311, 3173, 3841, 6289, 7613, 9519, 11523, 18867, 22839, 55277, 72979, 144647, 165831, 218937, 433941, 1050263, 1271371, 3150789, 3814113, 24156049, 72468147]

約数ペア:

[(1, 72468147), (3, 24156049), (19, 3814113), (23, 3150789), (57, 1271371), (69, 1050263), (167, 433941), (331, 218937), (437, 165831), (501, 144647), (993, 72979), (1311, 55277), (3173, 22839), (3841, 18867), (6289, 11523), (7613, 9519)]