64075984

素因数分解:

$2^4\times 7^1\times {\mathrm{572107}}^1$

素因数の和:572122

約数の個数: 20

約数和(自身を含む): 141882784

約数和(自身を除く): 77806800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 572107, 1144214, 2288428, 4004749, 4576856, 8009498, 9153712, 16018996, 32037992, 64075984]

約数ペア:

[(1, 64075984), (2, 32037992), (4, 16018996), (7, 9153712), (8, 8009498), (14, 4576856), (16, 4004749), (28, 2288428), (56, 1144214), (112, 572107)]