64518208

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{6421}}^1$

素因数の和:6590

約数の個数: 28

約数和(自身を含む): 128863852

約数和(自身を除く): 64345644

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 6421, 10048, 12842, 25684, 51368, 102736, 205472, 410944, 1008097, 2016194, 4032388, 8064776, 16129552, 32259104, 64518208]

約数ペア:

[(1, 64518208), (2, 32259104), (4, 16129552), (8, 8064776), (16, 4032388), (32, 2016194), (64, 1008097), (157, 410944), (314, 205472), (628, 102736), (1256, 51368), (2512, 25684), (5024, 12842), (6421, 10048)]