64990208

素因数分解:

$2^{10}\times {\mathrm{63467}}^1$

素因数の和:63487

約数の個数: 22

約数和(自身を含む): 129918996

約数和(自身を除く): 64928788

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 63467, 126934, 253868, 507736, 1015472, 2030944, 4061888, 8123776, 16247552, 32495104, 64990208]

約数ペア:

[(1, 64990208), (2, 32495104), (4, 16247552), (8, 8123776), (16, 4061888), (32, 2030944), (64, 1015472), (128, 507736), (256, 253868), (512, 126934), (1024, 63467)]