64143712

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{64661}}^1$

素因数の和:64702

約数の個数: 24

約数和(自身を含む): 130358592

約数和(自身を除く): 66214880

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 64661, 129322, 258644, 517288, 1034576, 2004491, 2069152, 4008982, 8017964, 16035928, 32071856, 64143712]

約数ペア:

[(1, 64143712), (2, 32071856), (4, 16035928), (8, 8017964), (16, 4008982), (31, 2069152), (32, 2004491), (62, 1034576), (124, 517288), (248, 258644), (496, 129322), (992, 64661)]