72208878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{3989}}^1$

素因数の和:4432

約数の個数: 32

約数和(自身を含む): 165473280

約数和(自身を除く): 93264402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 1293, 2586, 3017, 3989, 6034, 7978, 9051, 11967, 18102, 23934, 27923, 55846, 83769, 167538, 1719259, 3438518, 5157777, 10315554, 12034813, 24069626, 36104439, 72208878]

約数ペア:

[(1, 72208878), (2, 36104439), (3, 24069626), (6, 12034813), (7, 10315554), (14, 5157777), (21, 3438518), (42, 1719259), (431, 167538), (862, 83769), (1293, 55846), (2586, 27923), (3017, 23934), (3989, 18102), (6034, 11967), (7978, 9051)]