64892864

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{14281}}^1$

素因数の和:14364

約数の個数: 28

約数和(自身を含む): 130594608

約数和(自身を除く): 65701744

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 14281, 28562, 57124, 114248, 228496, 456992, 913984, 1013951, 2027902, 4055804, 8111608, 16223216, 32446432, 64892864]

約数ペア:

[(1, 64892864), (2, 32446432), (4, 16223216), (8, 8111608), (16, 4055804), (32, 2027902), (64, 1013951), (71, 913984), (142, 456992), (284, 228496), (568, 114248), (1136, 57124), (2272, 28562), (4544, 14281)]