71422928

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{41719}}^1$

素因数の和:41834

約数の個数: 20

約数和(自身を含む): 139678560

約数和(自身を除く): 68255632

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 41719, 83438, 166876, 333752, 667504, 4463933, 8927866, 17855732, 35711464, 71422928]

約数ペア:

[(1, 71422928), (2, 35711464), (4, 17855732), (8, 8927866), (16, 4463933), (107, 667504), (214, 333752), (428, 166876), (856, 83438), (1712, 41719)]