71534512

素因数分解:

$2^4\times 7^2\times {\mathrm{91243}}^1$

素因数の和:91265

約数の個数: 30

約数和(自身を含む): 161228148

約数和(自身を除く): 89693636

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 91243, 182486, 364972, 638701, 729944, 1277402, 1459888, 2554804, 4470907, 5109608, 8941814, 10219216, 17883628, 35767256, 71534512]

約数ペア:

[(1, 71534512), (2, 35767256), (4, 17883628), (7, 10219216), (8, 8941814), (14, 5109608), (16, 4470907), (28, 2554804), (49, 1459888), (56, 1277402), (98, 729944), (112, 638701), (196, 364972), (392, 182486), (784, 91243)]