78865408

素因数分解:

$2^{10}\times {\mathrm{77017}}^1$

素因数の和:77037

約数の個数: 22

約数和(自身を含む): 157655846

約数和(自身を除く): 78790438

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 77017, 154034, 308068, 616136, 1232272, 2464544, 4929088, 9858176, 19716352, 39432704, 78865408]

約数ペア:

[(1, 78865408), (2, 39432704), (4, 19716352), (8, 9858176), (16, 4929088), (32, 2464544), (64, 1232272), (128, 616136), (256, 308068), (512, 154034), (1024, 77017)]