71530648

素因数分解:

$2^3\times 7^1\times {\mathrm{859}}^1\times {\mathrm{1487}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 153561600

約数和(自身を除く): 82030952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 859, 1487, 1718, 2974, 3436, 5948, 6013, 6872, 10409, 11896, 12026, 20818, 24052, 41636, 48104, 83272, 1277333, 2554666, 5109332, 8941331, 10218664, 17882662, 35765324, 71530648]

約数ペア:

[(1, 71530648), (2, 35765324), (4, 17882662), (7, 10218664), (8, 8941331), (14, 5109332), (28, 2554666), (56, 1277333), (859, 83272), (1487, 48104), (1718, 41636), (2974, 24052), (3436, 20818), (5948, 12026), (6013, 11896), (6872, 10409)]