71781402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{155371}}^1$

素因数の和:155394

約数の個数: 32

約数和(自身を含む): 178988544

約数和(自身を除く): 107207142

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 155371, 310742, 466113, 932226, 1087597, 1709081, 2175194, 3262791, 3418162, 5127243, 6525582, 10254486, 11963567, 23927134, 35890701, 71781402]

約数ペア:

[(1, 71781402), (2, 35890701), (3, 23927134), (6, 11963567), (7, 10254486), (11, 6525582), (14, 5127243), (21, 3418162), (22, 3262791), (33, 2175194), (42, 1709081), (66, 1087597), (77, 932226), (154, 466113), (231, 310742), (462, 155371)]